1 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
4 * combine.c (make_field_assignment): Check whether rtx's code
5 is CONST_INT before using INTVAL.
7 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
9 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
10 htab_find_slot_with_hash.
11 (cgraph_node_for_identifier): Use NO_INSERT.
12 (cgraph_remove_node): Use NO_INSERT.
13 (cgraph_varpool_node): Use INSERT.
14 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
16 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
18 Waldek Hebisch <hebisch@math.uni.wroc.pl>
20 * varasm.c (compare_constant): Fix thinko.
22 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
24 * config/frv/frv.c (frv_issue_rate): New function.
25 (frv_pack_insns): Use it.
26 (TARGET_SCHED_ISSUE_RATE): Define.
28 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
30 * config/mcore/mcore.c: Convert to ISO C90 function declarations
32 * config/mcore/mcore.h: Likewise.
33 * config/mcore/mcore-protos.h: Likewise.
35 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
37 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
38 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
40 2003-10-01 Per Bothner <pbothner@apple.com>
42 * c-lex.c (src_line): Remove unneeded static variable.
43 (cb_line_change): Set input_line directly, instead of src_line.
44 (get_non_padding_token): We no longer need to compensate for the
45 "horrible things" the C++ front-end does with the current line number,
47 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
48 callback even when popping the main file.
49 * c-lex.c (fe_file_change): Handle a NULL new_map.
50 * fix-header.c (cb_file_change): Likewise.
51 * c-ppoutput.c (pp_file_change): Likewise.
53 * cppinit.c (cpp_read_main_file): Split into two functions:
54 Distribute _cpp_stack_file call over the two functions.
55 (cpp_find_main_file): New function.
56 Don't call _cpp_do_file_change even if working_directory flag set.
57 (cpp_push_main_file): New function.
58 * cppfiles.c (_cpp_find_failed): New helper function.
59 (find_file): Made non-static and renamed to _cpp_find_file.
60 (_cpp_stack_file): No longer needed. But note the following.
61 (stack_file): Made non-static and renamed to _cpp_stack_file.
62 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
63 call with calls to cpp_find_main_file and cpp_push_main_file.
64 (search_path_head): If there is no current buffer, use main_file.
65 * cpphash.h: Update function declarations.
66 * cpplib.h: Update function declarations.
68 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
69 (c_common_parse_file): No longer need to call cpp_read_main_file
70 when file_index > 0 (as in multi-file or server compiation).
71 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
72 as this now happens before cpp_push_main_file.
73 (push_command_line_include): When done with options, pass LC_LEAVE
74 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
75 (fe_file_change): Handle NULL new_map, and simplify.
76 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
77 08-28 change, since we're never called with a NULL buffer.
78 (_cpp_lex_direct): Likewise.
79 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
80 Return false if buffer is NULL at end.
82 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
83 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
84 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
85 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
86 remove the unused return_at_eof parameter.
87 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
88 Update callers of cpp_push_buffer.
90 2003-10-01 Zack Weinberg <zack@codesourcery.com>
92 * target.h (init_libfuncs): New hook.
93 * target-def.h: Default TARGET_INIT_BUILTINS and
94 TARGET_INIT_LIBFUNCS to hook_void_void. Add
95 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
96 * builtins.c (default_init_builtins): Delete.
97 * expr.h (default_init_builtins): Delete prototype.
98 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
99 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
100 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
101 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
102 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
105 * Makefile.in (optabs.o): Depends on target.h.
106 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
107 * optabs.c: Include target.h.
108 (prepare_float_lib_cmp): No need for #ifdef around use of
109 FLOAT_LIB_COMPARE_RETURNS_BOOL.
110 (set_optab_libfunc): New function.
111 (init_optabs): Delete use of all *_LIBCALL defines.
112 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
113 * optabs.h: Prototype set_optab_libfunc.
115 * config.gcc: Remove all references to pa/long_double.h,
116 ia64/hpux_longdouble.h, and gofast.h.
117 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
118 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
120 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
121 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
122 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
123 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
124 * config/sparc/sparc.c, config/vax/vax.c:
125 Provide a definition for TARGET_INIT_LIBFUNCS. Where
126 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
128 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
129 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
130 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
131 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
132 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
133 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
134 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
135 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
136 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
138 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
139 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
140 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
141 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
142 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
144 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
145 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
146 SUN_INTEGER_MULTIPLY_64 to 0.
147 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
148 SUN_INTEGER_MULTIPLY_64 to 1.
149 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
150 SUN_INTEGER_MULTIPLY_64 to 0.
151 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
152 Define US_SOFTWARE_GOFAST.
153 * config/vax/vax.h: Default TARGET_ELF to 0.
154 * config/vax/elf.h: Redefine TARGET_ELF to 1.
156 * config/gofast.h: Don't define any macros here. Provide one
157 static function, gofast_maybe_init_libfuncs, which does what
158 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
159 is already defined. Do not clear negation libfuncs. Do
160 not mess with HFmode, XFmode, or TFmode libfuncs.
162 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
164 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
167 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
169 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
171 * config/mips/xm-iris5.h: Remove, unnecessary.
172 * config.build (mips-sgi-irix5*): Remove.
173 (mips-sgi-irix6*o32): Likewise.
174 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
175 (mips-sgi-irix5cross64): Likewise.
176 (mips-sgi-irix5*): Likewise.
177 * config.host (mips-sgi-irix5*): Remove.
178 (mips-sgi-irix6*o32): Likewise.
180 2003-10-01 Zack Weinberg <zack@codesourcery.com>
182 * dbxout.c (dbxout_fptype_value): Delete.
183 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
185 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
187 * output.h (compute_reloc_for_constant): Declare.
188 * varasm.c (compute_reloc_for_constant): Extract from...
189 (output_addressed_constants): ... here. Adjust all callers.
191 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
193 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
194 * configure: Rebuilt.
196 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
198 * fold-const.c (make_range): When handling unsigned, don't reverse
199 range if high bound is zero.
201 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
203 * config/frv/frv.h (PREDICATE_CODES): Added
204 condexec_si_media_operator, condexec_sf_add_operator and
205 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
206 and condexec_sf_unary_operator.
208 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
210 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
211 * configure: Rebuilt.
213 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
215 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
217 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
219 2003-09-23 David S. Miller <davem@redhat.com>
221 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
223 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
225 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
227 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
228 C90 function declarations and definitions.
230 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
232 * config.gcc (cris-*-linux*): Revert mistaken commit.
234 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
236 PR optimization/11753
237 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
238 the length in the non-V9 case.
240 2003-09-30 Richard Henderson <rth@redhat.com>
242 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
243 DWARF_ALT_FRAME_RETURN_COLUMN.
244 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
245 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
246 (uw_frame_state_for): Return end-of-stack for null return address.
247 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
249 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
250 (alpha_expand_prologue): Store a zero for it.
251 (alpha_expand_epilogue): Don't reload it.
252 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
253 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
254 for the sigframe return address.
256 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
258 * sdbout.c: Convert to ISO C90 prototypes.
259 * objc/objc-act.c: Likewise.
261 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
263 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
264 * config/i386/winnt.c: Likewise.
265 * config/i386/cygming.h: Likewise.
267 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
269 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
270 (A ^ B) - B for any B.
272 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
274 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
275 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
277 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
279 * arm/ieee754-sf.S: Tidy formatting.
281 2003-09-30 Nicolas Pitre <nico@cam.org>
283 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
285 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
286 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
287 added better divisor alignment in the other case.
288 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
289 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
290 macros above, add fast exits for divisor >= dividend, etc.
292 2003-09-30 Nicolas Pitre <nico@cam.org>
294 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
296 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
298 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
300 * config.gcc: Default use_fixproto to 'no'.
302 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
304 PR optimization/12345
305 * config/mips/mips-protos.h (mips_restore_gp): Remove.
306 (mips_gp_save_slot): Declare.
307 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
308 (mips_gp_save_slot): ...this new function.
309 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
310 and mips_output_move to generate the output template.
311 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
312 a gp load after a noreturn call. Load the gp using a move rather
313 than an exception_receiver pattern.
314 (call_value_internal, call_value_multiple_internal): Likewise.
315 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
317 2003-09-30 Carlo Wood <carlo@alinoe.com>
320 * cfglayout.c (insn_scope): Use prologue_locator and
321 epilogue_locator; return the outer function scope for
322 pro- and epilogue insns.
324 2003-09-29 Zack Weinberg <zack@codesourcery.com>
326 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
327 REAL_TYPEs based on the bitsize of the type's mode, not the
330 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
332 * dwarf2out.c (default_eh_frame_section): Split into ...
333 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
335 * output.h (named_section_eh_frame_section): Declare.
336 (collect2_eh_frame_section): Likewise.
338 2003-09-29 Zack Weinberg <zack@codesourcery.com>
340 * real.c (real_sqrt): Use get_canonical_qnan directly.
342 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
344 * varasm.c (assemble_real): Use real_to_target directly,
345 calculate the number of significant elements of the result
346 array and write them out in a loop, instead of using a giant
347 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
350 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
353 * varasm.c (notice_global_symbol): Discard external symbols.
355 PR optimization/12286
356 * gcov-io.c (gcov_read_words): Fix memmove call.
357 * profile.c (compute_branch_probabilities): Add extra sanity checks.
359 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
361 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
364 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
365 wildcards which explicitly match micro versions.
366 * fixinc/fixincl.x: Regenerate.
368 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
370 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
371 (A ^ B) - B, where B is any power of 2 minus 1.
373 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
375 * libgcov.c (gcov_exit): Fix two pastos.
377 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
379 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
380 define_split immediately below to form define_insn_and_split.
382 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
384 * config/h8300/h8300.md (*tstsi_variable_bit): New.
385 (*tstsi_variable_bit_qi): Likewise.
387 2003-09-28 Phil Edwards <phil@codesourcery.com>
389 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
392 2003-09-28 Richard Henderson <rth@redhat.com>
394 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
395 file and line separately.
397 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
399 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
400 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
401 "*subdi3_borrow_cconly"): New insns.
402 ("*addsi3_sub", "*subsi3_sub"): Remove.
403 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
404 ("*subsi3_cc"): Fix op_type attribute.
406 2003-09-28 Richard Henderson <rth@redhat.com>
408 * stmt.c (expand_asm_operands): Take a location_t, instead of
409 individual file and line.
410 * c-typeck.c (c_expand_asm_operands): Likewise.
411 * tree.h (expand_asm_operands): Update decl.
412 * c-common.h (c_expand_asm_operands): Likewise.
413 * c-semantics (genrtl_asm_stmt): Update call.
415 2003-09-28 Philip Blundell <philb@gnu.org>
417 * config/arm/arm.c (legitimize_pic_address): Check
418 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
419 (arm_assemble_integer): Likewise.
421 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
423 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
424 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
426 Convert to ISO C90 function declarations and definitions.
428 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
430 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
431 Convert to ISO C90 function declarations and definitions.
433 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
435 * config/mips/mips.c (mips_constant_info): Add reloc field.
436 (mips_classify_constant): Initialize it. Always set SYMBOL to the
437 underlying symbol, not to an unspec.
438 (mips_delegitimize_address, print_operand): Clean up accordingly.
440 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
442 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
443 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
444 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
445 (mips_classify_constant): Use it.
446 (mips_splittable_symbol_p): Add an offset argument.
447 (mips_classify_address): Adjust call accordingly.
448 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
449 than a relocation unspec. Update call to mips_splittable_symbol_p.
450 Generalize the code that copes with symbols + invalid offsets.
451 (print_operand): Allow '%R' to be applied to small data addresses.
452 (mips_reloc_string): Remove RELOC_GPREL16.
453 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
454 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
455 relocation operators.
456 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
457 constants accordingly.
459 2003-09-27 Roger Sayle <roger@eyesopen.com>
461 * toplev.c (flag_evaluation_order): New global variable.
462 * flags.h (flag_evaluation_order): Prototype here.
463 * expr.c (expand_operands): If we need to preserve observable
464 evaluation order, protect exp1 from clobbering exp0's result.
466 2003-09-28 Andreas Jaeger <aj@suse.de>
468 * c-decl.c (finish_function): Convert definition to ISO C90.
469 * ifcvt.c (mark_loop_exit_edges): Likewise.
470 * ra-rewrite.c (emit_colors): Likewise.
472 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
474 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
475 * config.gcc (arm*-*-uclinux*): Disable fixproto.
476 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
477 powerpc-*-eabialtivec*): Disable fixproto.
479 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
481 PR optimization/12340
482 * loop.h (struct induction): Document the new semantics
483 of the 'same' field for bivs.
484 * unroll.c (biv_total_increment): Don't count the same
485 biv increment several times.
486 (loop_iterations) [GENERAL_INDUCT]: Likewise.
488 2003-09-27 Graham Stott <graham.stott@btinternet.com>
490 * unroll.c (loop_interations)[GT]: Add missing break.
492 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
494 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
495 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
496 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
497 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
498 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
499 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
500 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
501 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
502 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
503 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
504 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
505 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
506 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
507 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
508 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
509 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
510 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
511 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
512 config/alpha/xm-vms.h, config/arc/arc-modes.def,
513 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
514 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
515 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
516 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
517 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
518 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
519 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
520 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
521 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
522 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
523 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
524 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
525 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
526 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
527 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
528 config/i960/i960-c.c, config/i960/i960-coff.h,
529 config/i960/i960-modes.def, config/i960/i960-protos.h,
530 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
531 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
532 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
533 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
534 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
535 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
536 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
537 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
538 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
539 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
540 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
541 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
542 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
543 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
544 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
545 config/mcore/mcore-protos.h, config/mcore/mcore.c,
546 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
547 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
548 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
549 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
550 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
551 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
552 config/mips/vr.h, config/mn10300/linux.h,
553 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
554 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
555 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
556 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
557 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
558 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
559 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
560 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
561 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
562 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
563 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
564 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
565 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
566 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
567 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
568 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
569 fixinc/fixinc.svr4: GNU CC -> GCC.
571 2003-09-26 Loren James Rittle <ljrittle@acm.org>
573 * objc/objc-act.c (tm_p.h): Tweak order.
574 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
576 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
578 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
579 Include t-slibgcc-elf-ver and t-linux in tmake_file.
580 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
582 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
584 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
585 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
587 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
589 2003-09-26 Loren James Rittle <ljrittle@acm.org>
591 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
592 * objc/objc-act.c (tm_p.h): Include.
594 2003-09-26 Per Bothner <pbothner@apple.com>
596 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
597 No longer any need to reverse by recursion.
599 2003-09-26 Roger Sayle <roger@eyesopen.com>
600 Richard Henderson <rth@redhat.com>
602 PR optimization/11741
603 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
604 appropriate set to match that in hash_scan_insn. Fall back to
605 the original copy method, if we can't validate changing insn.
606 (pre_delete): Only delete instructions that have a single_set,
607 instead of aborting when we encounter an PARALLEL insn with more
610 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
612 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
613 ("builtin_longjmp"): Insn deleted.
614 ("save_stack_nonlocal"): Save literal pool base pointer behind
615 backchain and stack pointer.
616 ("restore_stack_nonlocal"): Restore literal pool base pointer.
617 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
618 the stack save area for the nonlocal goto case.
620 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
623 * pa.c (output_bvb): Fix typo.
625 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
627 * expmed.c (store_bit_field): Don't search for an integer mode
628 unless we need the result.
630 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
632 * expr.c (emit_move_insn_1): If there is no move pattern for the
633 original mode, try using a pattern for the corresponding integer mode.
635 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
638 * combine.c (if_then_else_cond): Tighten mode check.
640 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
642 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
643 'struct _cpp_strbuf'.
645 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
646 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
647 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
648 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
649 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
650 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
651 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
652 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
653 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
654 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
655 * config/i386/i386-aout.h, config/i386/i386-coff.h,
656 config/i386/i386-interix.h, config/i386/i386-interix3.h,
657 config/i386/i386-modes.def, config/i386/i386-protos.h,
658 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
659 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
660 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
661 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
662 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
663 "GNU compiler" -> GCC.
664 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
665 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
666 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
667 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
668 config/i386/freebsd-aout.h, config/i386/freebsd.h,
669 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
671 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
673 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
674 "local" to the callgraph dump. Output "after inlining" earlier.
675 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
676 callgraph dumps. Correct misspellings.
677 (cgraph_decide_inlining): Output number of insns before inlining.
678 Output the calling function into which a function is inlined.
679 (cgraph_decide_small_functions): Format dump file like always_inline.
681 2003-09-25 Loren James Rittle <ljrittle@acm.org>
683 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
685 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
687 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
688 FPR slots in the save area.
689 (s390_emit_epilogue): Likewise.
691 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
693 * cgraph.h (cgraph_remove_edge): Declare.
694 * cgraph.c (cgraph_remove_edge): Make extern.
695 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
696 instead of cgraph_remove_call.
698 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
700 * objc/objc-act.c (gen_declaration_1): Fix printf format.
702 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
704 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
707 2003-09-25 Ziemowit Laski <zlaski@apple.com>
709 * config/darwin-protos.h (objc_image_info_section):
712 2003-09-25 Ziemowit Laski <zlaski@apple.com>
714 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
716 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
718 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
719 tsc701 as a --with-cpu, --with-tune setting for sparc.
721 2003-09-25 Ziemowit Laski <zlaski@apple.com>
723 * c-parse.in (objc_try_stmt): Do not specify a %type.
725 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
727 * config.gcc: New 'widely ported system' clause for rtems.
728 Set thread file there, not in individual clauses.
730 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
733 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
736 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
738 * config.gcc (widely ported systems section): Mostly alphabetize
739 by system. Comment the case where we can't.
740 * config.gcc (widely ported systems section): Reindent and clean up.
742 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
743 Actually allow ep9312 as an arm --with-arch setting.
745 * config.gcc (*-hpux11): Disable fixproto.
747 2003-09-24 Phil Edwards <phil@codesourcery.com>
750 * gcc/cppfiles.c (pch_open_file): Return based on combined
752 (validate_pch): Return validate flag for current file.
754 2003-09-24 Roger Sayle <roger@eyesopen.com>
757 * fold-const.c (tree_swap_operands_p): Only reorder operands when
758 one of the operands is constant.
760 2003-09-24 Ziemowit Laski <zlaski@apple.com>
762 MERGE OF objc-improvements-branch into MAINLINE:
763 * Makefile.in (C_OBJS): Add in stub-objc.o.
764 (c-parse.y): Change sed demarcations to begin with '@@'.
765 (stub-objc.o): New rule.
766 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
767 flag_replace_objc_classes): New flags.
768 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
769 RID_AT_SYNCHRONIZED): New keywords.
770 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
771 flag_replace_objc_classes): New flags.
772 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
773 objc_comptypes, objc_message_selector, lookup_objc_ivar,
774 get_current_scope, objc_mark_locals_volatile): New prototypes,
775 some moved from c-tree.h.
776 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
777 (finish_decl): Adjust where objc_check_decl() gets called.
778 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
779 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
780 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
781 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
782 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
783 '@@end_ifc', respectively.
784 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
785 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
786 objc_finally_block): New rules.
787 (component_decl_list2): Clean up semantic action for @defs construct.
788 (component_decl, c99_block_start): Remove call to add_objc_decls().
789 (poplevel): Add call to objc_clear_super_receiver().
790 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
792 (classdef, methodprotolist): Clean up/simplify.
793 (methodprotolist2): Eliminate.
794 (methodproto): Call add_method() instead of add_class_method() and
795 add_instance_method().
796 (receiver): Add TYPENAME production.
797 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
798 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
800 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
801 objc_comptypes, objc_message_selector)
802 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
803 struct and pointer types.
804 (build_c_cast): Do not discard ObjC protocol qualifiers.
805 (convert_for_assignment): Cache result of comp_target_types() instead
806 of calling it more than once.
807 * c.opt (fnext-runtime): Update description string.
808 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
809 New ObjC/ObjC++-specific flags.
810 * function.h (GCC_FUNCTION_H): Header guard.
811 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
812 * stub-objc.c: New file, to be used to satisfy references to ObjC
813 functions by the C and C++ front-ends.
814 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
815 * config/darwin.h (FUNCTION): Add in_objc_image_info.
816 (SECTION_FUNCTION): Add objc_image_info_section.
817 * doc/invoke.texi: Link to GCC web site for Objective-C information.
818 (-fconstant-string-class): Update documentation.
819 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
820 -fzero-link): New documentation.
821 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
823 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
824 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
825 throughout; provide casts for return values from memory allocation
826 functions (xmalloc, alloca, ggc_alloc, etc.).
827 (OBJC_VOID_AT_END): New macro.
828 (rtl.h): Do not #include any more.
829 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
830 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
831 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
832 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
833 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
834 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
836 (objc_check_decl): Fix precondition for error message, along with
838 (lookup_and_install_protocols): Remove nonexistent protocols from
839 protocol list instead of returning error_mark_node.
840 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
841 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
842 (synth_module_prologue): General clean-up; construct NeXT-specific
843 runtime API prototypes if needed.
844 (build_string_class_template): Remove.
845 (check_string_class_template, string_layout_checked): New.
846 (build_objc_string_object): Generalize to work with
847 -fconstant-string-class.
848 (build_objc_symtab_template): Fix layout for the NeXT runtime.
849 (build_metadata_decl): New.
850 (forward_declare_categories): Call build_metadata_decl() instead of
851 create_builtin_decl() et al.
852 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
854 (build_selector_reference_decl, build_class_reference_decl,
855 build_objc_string_decl): Do not set TREE_READONLY.
856 (get_proto_encoding): Do not call hack_method_prototype().
857 (get_class_reference): Add failure mode for invalid class names;
858 support -fzero-link; defer if in an ObjC++ template declaration.
859 (objc_declare_alias, objc_declare_class): Fix up duplicate name
860 lookup; check for global scope if in ObjC++.
861 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
862 RECORD_TYPE, IDENTIFIER_NODE, etc.)
863 (objc_is_id): Removed.
864 (objc_is_object_ptr): New function.
865 (get_class_ivars_from_name): New function, used for @defs construct.
866 (get_class_ivars): Add option to return raw ivars; create a
867 ClASS_OWN_IVARS list for each class as needed.
868 (objc_enter_block, objc_exit_block, objc_declare_variable,
869 objc_build_throw_stmt, val_stack_push, val_stack_pop,
870 objc_build_try_enter_fragment, objc_build_extract_expr,
871 objc_build_try_exit_fragment, objc_build_extract_fragment,
872 objc_build_try_prologue, objc_build_try_epilogue,
873 objc_build_catch_stmt, objc_build_catch_epilogue,
874 objc_build_finally_prologue, objc_build_finally_epilogue,
875 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
876 objc_build_synchronized_epilogue, build_objc_exception_stuff):
878 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
880 (build_private_template): Fix up calls to get_class_ivars().
881 (offset_is_register, forwarding_offset): Remove.
882 (objc_method_parm_type, objc_encoded_type_size): New functions.
883 (encode_method_prototype): Simplify to no longer depend on
884 back-end information.
885 (build_tmp_function_decl_xxx, build_tmp_function_decl,
886 hack_method_prototype): Removed.
887 (generate_protocol_references): Remove calls to
888 build_tmp_function_decl().
889 (generate_protocols): Adjust calls to encode_method_prototype().
890 (build_class_template): Generate sel_id' and 'gc_object_type' fields
891 for the NeXT runtime.
892 (synth_forward_declarations): Call build_metadata_decl().
893 (check_ivars): Check that the number of ivars matches also.
894 (build_super_template): Modify super_type directly; disable debugging
895 output while generating decl.
896 (build_ivar_list_initializer): Skip list elements that are not
898 (ivar_list_length): New function.
899 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
900 and encode_method_prototype() instead of encode_method_def().
901 (build_shared_structure_initializer): Generate 'sel_id' field for
903 (generate_category): Do not set TREE_USED.
904 (build_keyword_selector): Ditto; transform into a function argument
906 (get_arg_type_list): If there are no user-specified arguments, use
907 '...'; use OBJC_VOID_AT_END.
908 (check_duplicates): Add a parameter indicating whether methods or
909 selectors are being checked.
910 (receiver_is_class_object): Add parameters indicating whether
911 receiver is 'self' or 'super'; robustify.
912 (build_message_expr): Defer call to finish_message_expr() if
913 inside an ObjC++ template.
914 (lookup_method_in_hash_lists): New function.
915 (finish_message_expr): Complete rewrite/fix.
916 (build_objc_method_call): Ditto; factor out commonalities between
917 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
918 messenger variants on the NeXT.
919 (lookup_instance_method_static, lookup_class_method_static):
920 Fold into a single lookup_method_static() function with an
921 additional parameter.
922 (add_class_method, add_instance_method): Fold into a single
923 add_method() function with an additional parameter.
924 (add_category): Make duplicate categories a hard error in ObjC++.
925 (add_instance_variable): Properly handle unnamed ivars, arrays of
926 zero or no size and bitfields. In ObjC++, check for nontrivial
928 (is_public): Allow C functions to access non-@public ivars, with
930 (start_class): Move common initializations to
931 synth_module_prologue(); check for global scope if in ObjC++.
932 (continue_class): Fix calls to finish_struct().
933 (objc_declare_protocols, start_protocol): Check for global scope
935 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
936 (encode_aggregate_within): Rewrite to properly distinguish
937 struct tags from typedefs in both ObjC and ObjC++.
938 (encode_bitfield, encode_complete_bitfield): Remove.
939 (encode_next_bitfield, encode_gnu_bitfield): New functions.
940 (encode_field_decl): Call encode_next_bitfield() or
941 encode_gnu_bitfield() as needed.
942 (synth_self_and_ucmd_args): New function.
943 (start_method_def): Use it.
944 (objc_types_are_equivalent): New function.
945 (comp_proto_with_proto): Use it instead of comptypes(), since
947 (really_start_method): Use lookup_method_static() instead of
948 lookup_class_method_static() and lookup_instance_method_static();
949 Emit 'extern "C"' if in ObjC++ mode.
950 (add_objc_decls): Removed.
951 (UOBJC_SUPER_scope): New variable.
952 (get_super_receiver): Move construction of 'super' from
953 add_objc_decls(); remove dependency on struct objc_class.
954 (encode_method_def): Removed; encode_method_prototype() is
956 (objc_clear_super_receiver): New function.
957 (objc_expand_function_end): Do not do anything for ordinary
959 (finish_method_def): Mark ObjC methods as un-inlinable.
960 (gen_declaration_1): Emit widths of bitfields.
961 (finish_objc): Call generate_objc_image_info() if needed;
962 use check_duplicates() when checking for selector duplicates.
963 (generate_objc_image_info): New function.
964 * objc/objc-act.h (add_instance_method, add_class_method,
965 get_class_ivars): Remove prototypes.
966 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
967 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
968 objc_build_catch_stmt, objc_build_catch_epilogue,
969 objc_build_finally_prologue, objc_build_finally_epilogue,
970 add_method, get_class_ivars_from_name): New prototypes.
971 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
972 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
973 TRANSLATION_UNIT_DECLs.
974 (OBJC_TYPE_NAME): New.
975 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
977 (IS_SUPER): Robustify.
978 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
979 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
980 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
981 objc_exception_match_decl, objc_exception_throw_decl,
982 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
983 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
984 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
985 objc_catch_type): New ObjC/ObjC++ roots.
986 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
987 ObjC/ObjC++ tree node codes.
989 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
991 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
992 code path that calls a handler.
994 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
996 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
999 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1000 the section giving $with_cpu defaults by target.
1002 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1003 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1004 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1005 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1006 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1007 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1009 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1011 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1012 together. Protect load string instruction with TARGET_STRING.
1013 (movti_string): Collapse case 1 and 2 together.
1015 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1017 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1019 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1021 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1024 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1026 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1029 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1030 (accidentally missed in last pass).
1032 2003-09-23 Andrew Pinski <apinski@apple.com>
1035 * configure: Regenerate.
1037 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1039 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1040 missed in last pass).
1042 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1044 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1047 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1049 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1051 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1052 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1053 powerpcle-*-eabi*): Disable fixproto.
1055 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1056 specific FreeBSD clauses.
1057 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1058 specific NetBSD clauses.
1059 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1060 to specific OpenBSD clauses.
1062 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1064 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1065 without adding a frame note.
1066 * pa.md (allocate_stack): Save pic register in new frame marker when
1067 generating pic code.
1069 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1071 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1072 cgraph_expand_functions.
1074 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1076 * Makefile.in (gnucompare*): Merge into ...
1077 (slowcompare*): ... here.
1078 (fastcompare*): New targets.
1079 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1080 other "fast" cmp programs.
1081 * configure: Regenerate.
1083 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1085 * targhooks.c: Include output.h.
1086 * Makefile.in (targhooks.o): Add output.h to dependency list.
1088 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1090 * config.host: Removed superfluous newline.
1092 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1094 * config.gcc: Use ${target}, not $machine.
1095 * configure.in: Don't set $machine.
1096 * configure: Regenerate.
1098 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1100 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1102 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1103 pass zero-size arrays by reference.
1104 (rs6000_va_arg): Likewise.
1106 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1108 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1109 configuration, rather than the generic one.
1111 2003-09-23 Richard Henderson <rth@redhat.com>
1113 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1114 rather than to error_mark_node.
1116 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1118 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1120 * configure: Regenerate.
1121 * config.in: Likewise.
1122 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1123 HAVE_GAS_SHF_MERGE value.
1124 * varasm.c (mergeable_string_section): Likewise.
1125 (mergeable_constant_section): Likewise.
1127 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1129 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1132 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1134 * target.h (struct gcc_target): New member external_libcall.
1135 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1136 (TARGET_ASM_OUT): Use it.
1137 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1138 * targhooks.c: Convert to ISO C 90.
1139 (default_external_libcall): New function.
1140 * targhooks.h (default_external_libcall): Declare.
1141 * varasm.c (assemble_external_libcall): Use
1142 targetm.asm_out.external_libcall instead of
1143 ASM_OUTPUT_EXTERNAL_LIBCALL.
1144 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1145 (mips_output_external_libcall): Declare.
1146 * config/mips/mips.c (mips_output_external_libcall): Change
1148 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1149 Only operate for O32 ABI.
1150 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1151 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1152 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1153 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1155 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1157 * config.gcc: Do per-target disabling of fixproto here in clauses,
1158 not in t- fragments.
1159 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1160 * configure: Regenerate.
1161 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1162 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1163 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1164 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1165 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1166 t-interix, t-linux-aout: Delete files consisting only of
1167 setting of STMP_FIXPROTO.
1169 * config.host: Allow unknown hosts (not targets). Allow
1170 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1171 empty clauses. Remove useless obsolete-configuration clause.
1172 Prune unsupported configuration list. Collapse identical
1173 clauses for closely related systems. Rewrite comment for
1174 unsupported hosts list. Reorganize a little.
1176 2003-09-22 Richard Henderson <rth@redhat.com>
1178 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1181 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1182 Hartmut Penner <hpenner@de.ibm.com>
1183 Segher Boessenkool <boessen@de.ibm.com>
1185 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1186 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1187 (rs6000_split_altivec_in_gprs): Rename to ...
1188 (rs6000_split_multireg_move): Add support for update addressing.
1189 * config/rs6000/rs6000-protos.h: Same.
1190 * config/rs6000/altivec.md: Same.
1191 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1193 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1194 (movti_power): Use new splitter for multiple GPRs.
1195 (movti_string): Same.
1196 (movti_ppc64): Same.
1198 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1200 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1201 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1203 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1205 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1206 (andsi3): Set attr cc to set_zn when using shifts or adds.
1208 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1210 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1212 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1214 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1215 Resurrect -mrtd option.
1217 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1220 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1221 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1223 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1226 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1227 after potential deletion of trapping insn. Avoids later ICE
1228 from call to fixup_abnormal_edges.
1229 (convert_regs_2): Stack the current block successors before
1230 processing this block, that is, before the potential deletion of
1231 dead edges by convert_regs_1, because these edges have been used
1232 to initialize the predecessors count.
1234 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1236 * real.c: Fix several nits in the head comment.
1238 2003-09-21 Richard Henderson <rth@redhat.com>
1240 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1241 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1242 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1243 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1244 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1246 2003-09-21 Richard Henderson <rth@redhat.com>
1248 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1249 (TREE_FILENAME, TREE_LINENO): Likewise.
1250 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1251 (TREE_LOCUS_SET_P): New.
1252 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1253 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1254 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1255 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1256 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1258 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1260 * config/vax/vax-protos.h: Convert to ISO C90.
1261 * config/vax/vax.c: Convert to ISO C90.
1263 2003-09-21 Graham Stott <grahams@btinternet.com>
1266 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1268 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1271 * reorg.c (stop_search_p): Return 1 for insns that can
1274 2003-09-20 Richard Henderson <rth@redhat.com>
1276 * c-format.c (gcc_diag_char_table): Add %J.
1277 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1278 (check_format_types): Fix wanted_type name lookup.
1279 (init_dynamic_diag_info): Setup %J.
1280 * diagnostic.c (text_specifies_location): Implement %J.
1281 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1282 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1283 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1284 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1285 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1287 * tree-inline.c: Include intl.h
1288 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1289 * Makefile.in (tree-inline.o): Update.
1291 2003-09-20 Roger Sayle <roger@eyesopen.com>
1293 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1294 transformation of a>=0 into (unsigned)a<0x80000000.
1296 2003-09-20 Andrew Pinski <apinski@apple.com>
1298 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1300 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1302 * Makefile.in: Don't set (unused) DLLTOOL.
1304 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1305 Remove obsolete references to ENQUIRE.
1307 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1309 * configure.in: Remove --with-elf, which doesn't work.
1310 * configure: Regenerate.
1311 * config.gcc: Remove references to $elf, which does nothing.
1313 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1314 * config.build (i386-vsta): Remove reference to it.
1315 * config.host (i386-vsta): Remove reference to it.
1317 2003-09-19 Phil Edwards <phil@codesourcery.com>
1319 * doc/install.texi: Document the multiple testsuite options.
1321 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1323 * doc/install.texi (Specific): Add the specific versions of GCC
1324 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1325 version 3 and older was discontinued.
1327 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1329 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1332 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1334 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1335 for -m68030, -m68020-60 and -m68020-40.
1336 * config/m68k/m68k.h (TARGET_68030): New target flag.
1337 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1338 TARGET_REGPARM): Remove.
1339 * config/m68k/m68k.h: Regroup and renumber target flags.
1340 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1341 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1342 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1343 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1344 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1346 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1348 * config/m68k/t-rtems (m68k-*-rtems*): New.
1349 * config.gcc: Use config/m68k/t-rtems.
1351 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1353 * config/mips/t-rtems: New.
1354 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1356 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1358 * cgraph.c: Fix typo in debugging output.
1360 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1361 Eric Botcazou <ebotcazou@libertysurf.fr>
1364 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1366 2003-09-18 Mike Stump <mrs@apple.com>
1368 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1369 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1370 cb_ident, cb_def_pragma): Use fileline typedef.
1371 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1373 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1375 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1376 total parm size if a parm has incomplete type.
1377 (gen_fastcall_suffix): Likewise.
1379 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1381 * except.c (output_function_exception_table): Adjust last change
1382 to handle TYPE of INTEGER_CST.
1384 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1387 * builtins.c (expand_builtin_apply): Use convert_memory_address
1388 before returning the value.
1390 * alias.c (find_base_value): Simplify use of
1391 convert_memory_address.
1392 (find_base_term): Likewise.
1393 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1394 (expand_builtin_longjmp): Likewise.
1395 (expand_builtin_prefetch): Likewise.
1396 (get_memory_rtx): Likewise.
1397 (expand_builtin_return): Likewise.
1398 (expand_builtin_memcpy): Likewise.
1399 (expand_builtin_strncpy): Likewise.
1400 (expand_builtin_memset): Likewise.
1401 (expand_builtin_va_arg): Likewise.
1402 (expand_builtin_va_copy): Likewise.
1403 (expand_builtin_alloca): Likewise.
1404 * calls.c (expand_call): Likewise.
1405 * except.c (expand_builtin_extract_return_addr): Likewise.
1406 (expand_builtin_eh_return): Likewise.
1407 * explow.c (convert_memory_address): Define even when
1408 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1409 is already in the right mode.
1410 * explow.c (memory_address): Simplify use of convert_memory_address.
1411 (probe_stack_range): Likewise.
1412 * expmed.c (make_tree): Likewise.
1413 * expr.c (emit_block_move_in_libcall): Likewise.
1414 (expand_assignment): Likewise.
1415 (expand_expr): Likewise.
1416 * function.c (assign_parms): Likewise.
1417 (expand_function_end): Likewise.
1418 * integrate.c (copy_rtx_and_substitute): Likewise.
1419 * stmt.c (expand_computed_goto): Likewise.
1421 2003-09-18 Roger Sayle <roger@eyesopen.com>
1423 * simplify-rtx.c (simplify_unary_operation): Only transform
1424 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1425 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1427 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1430 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1432 2003-09-18 Roger Sayle <roger@eyesopen.com>
1434 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1435 PARITY_EXPR): Delete unused tree codes.
1436 * c-common.c (c_common_truthvalue_conversion): Delete references
1437 to FFS_EXPR and POPCOUNT_EXPR.
1438 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1439 (pp_c_expression): Likewise.
1440 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1441 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1442 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1443 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1444 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1445 and long long variants.
1447 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1449 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1450 * c-pretty-print.c: Fix formatting.
1451 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1452 (pp_c_type_specifier): Tidy.
1453 (pp_c_compound_literal): New function.
1454 (pp_c_initializer): Simplify..
1455 (pp_c_initializer_list): Likewise.
1456 (pp_c_brace_enclosed_initializer_list): New function.
1457 (pp_c_postfix_expression): Simplify.
1459 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1461 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1462 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1464 2003-09-17 Richard Henderson <rth@redhat.com>
1466 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1469 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1471 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1473 2003-09-17 Richard Henderson <rth@redhat.com>
1475 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1477 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1479 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1480 * configure: Regenerate.
1482 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1485 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1486 * langhooks-def.h (lhd_return_null_tree_v): New function.
1487 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1488 (LANG_HOOKS_DECLS): Add it to the intializer.
1489 * langhooks.c (lhd_return_null_tree_v): New function.
1490 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1492 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1494 * configure.in: Quote gcc_config_arguments for configargs.h.
1495 * configure: Regenerated.
1496 * gccbug.in: Don't shell-expand gcc_config_arguments.
1498 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1501 * c-pretty-print.c (pp_c_floating_constant): Append
1502 type-annotation to floating constants.
1504 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1506 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1508 Use it for _MIPS_SIM.
1509 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1511 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1513 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1515 Fixes PR target/10190.
1517 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1519 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1520 to shared libraries.
1522 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1524 PR optimization/11646
1525 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1526 EDGE_ABNORMAL flag for EH edges.
1527 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1528 if dead edges were purged.
1530 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1532 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1533 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1534 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1535 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1537 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1539 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1540 returned by tablejump_p.
1542 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1544 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1546 2003-09-16 Roger Sayle <roger@eyesopen.com>
1549 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1550 argument to be VOIDmode, taking the mode of the comparison from
1551 the operands. Only call simplify_relational_operation if we
1552 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1553 if comparison has a floating point result. Ensure that the
1554 result is always of the specified mode.
1555 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1556 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1557 are always passed to simplify_gen_relational. Simplify NOT of
1558 comparison operator in any mode, not just BImode.
1559 (simplify_ternary_operation): Correct tests on the return value
1560 of simplify_relational_operation to use const_true_rtx, not
1561 const1_rtx. Abort if it ever returns a non-constant result.
1563 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1564 simplify_relational_operation, not simplify_gen_relational, if
1565 we're only interested in constant comparisons and will ignore
1566 non-constant results.
1568 2003-09-16 Roger Sayle <roger@eyesopen.com>
1570 * fold-const.c (tree_swap_operands_p): New function to determine
1571 the prefered ordering of operands.
1572 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1573 operands to commutative, comparison or ternary operators. Replace
1574 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1575 transformation of A ? B : C into !A ? C : B.
1577 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1579 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1580 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1581 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1582 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1583 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1584 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1585 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1586 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1588 2003-09-16 Jason Merrill <jason@redhat.com>
1589 Jakub Jelinek <jakub@redhat.com>
1591 * c-common.c (handle_warn_unused_result_attribute): New function.
1592 (c_common_attribute_table): Add warn_unused_result.
1593 (c_expand_expr): Issue warning when result of inlined function
1594 with warn_unused_result attribute is ignored.
1595 * calls.c (expand_call): Issue warning when result of function
1596 with warn_unused_result attribute is ignored.
1597 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1598 * expr.c (expr_wfl_stack): Define.
1599 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1600 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1601 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1602 bit if inlined function has warn_unused_result attribute.
1603 * input.h (expr_wfl_stack): Declare.
1604 * doc/extend.texi: Document warn_unused_result attribute.
1606 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1608 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1610 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1612 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1614 (call_insn_operand): For PIC, don't allow a direct call to a
1615 function in a different section than the current one.
1617 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1619 * doc/invoke.texi (Warning Options): Add missing hyphen before
1620 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1621 Move "-Wold-style-definition" to the C-only section.
1622 Fix the ordering of the warning options.
1624 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1625 Jeff Law <law@redhat.com>
1627 * gcse.c (remove_reachable_equiv_notes): New.
1628 replace_store_insn): Call it. Update antic list.
1629 (store_killed_in_insn): Take REG_EQUAL notes into account.
1630 (build_store_vectors, delete_store): Add parameter to
1631 replace_store_insn call.
1633 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1635 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1638 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1640 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1641 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1642 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1644 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1646 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1647 * config/sparc/sparc.c (function_arg_padding): Likewise.
1649 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1651 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1652 of choose_ready for non-dfa insn scheduling.
1654 2003-09-15 Andreas Jaeger <aj@suse.de>
1655 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1657 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1658 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1659 * c-parse.in: Warn about old-style parameter definition.
1660 * c-common.c: Define warn_old_style_defintion.
1661 * c-common.h: Declare it.
1662 * c.opt: Add Wold-style-defintion.
1664 2003-09-15 Andreas Jaeger <aj@suse.de>
1666 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1667 * config/rs6000/rs6000.c: Likewise.
1669 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1671 PR optimization/10914
1672 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1673 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1674 and canonicalize_condition calls.
1675 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1676 delete_null_pointer_checks): Ditto.
1677 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1678 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1679 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1680 (canonicalize_condition, get_condition): Allow to return comparisons
1681 of cc mode registers.
1682 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1683 cc mode registers comparison in condition.
1685 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1687 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1688 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1690 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1692 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1694 * combine.c (simplify_comparison): Convert
1695 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1696 (eq (and (lshiftrt X Y) 1) 0).
1698 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1700 * alias.c: Follow spelling conventions.
1701 * cpphash.h: Likewise.
1702 * fold-const.c: Likewise.
1704 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1706 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1707 * c-lex.c (cb_line_change): Skip line changing whenever
1710 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1712 * ra.c: Convert to ISO C90 prototypes.
1713 * ra-build.c: Likewise.
1714 * ra-colorize.c: Likewise.
1715 * ra-debug.c: Likewise.
1716 * ra-rewrite.c: Likewise.
1718 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1720 * Makefile.in (%.dvi): Remove excess $(docdir).
1722 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1724 * function.c (STACK_BYTES): Move definition to head of file.
1725 (assign_parms): Don't pass current_function_pretend_args_size
1726 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1727 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1728 excess before laying out the argument.
1730 2003-09-14 Andreas Jaeger <aj@suse.de>
1732 * objc/objc-act.c: Convert to ISO C90 prototypes.
1733 * objc/objc-act.h: Likewise.
1735 2003-09-14 Olaf Hering <olh@suse.de>
1737 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1739 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1742 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1743 as they already are done in config/m68k/m68k.h.
1744 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1746 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1747 (machopic_output_stub): Only generate pic base symbols when using pic
1748 and generate them in the form L00000000$spb.
1750 2003-09-13 Richard Henderson <rth@redhat.com>
1752 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1753 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1756 2003-09-12 Dale Johannesen <dalej@apple.com>
1758 * config/rs6000/rs6000.c: Fix typos in previous.
1760 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1762 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1763 when allocating pp->buffer.
1765 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1767 * config/darwin.c (machopic_select_rtx_section): Use
1768 const_data_section for things that might require relocation.
1770 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1773 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1775 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1777 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1778 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1779 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1780 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1781 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1782 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1783 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1784 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1785 and redefine corresponding TARGET_* macros with constants from the
1786 xtensa-config.h header.
1787 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1788 for the options listed above.
1790 2003-09-12 Dale Johannesen <dalej@apple.com>
1792 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1793 * config/rs6000/rs6000-c.c: Ditto.
1794 * config/rs6000/rs6000.c: Ditto.
1795 * config/rs6000/ sysv4.h: Ditto.
1797 2003-09-12 Chris Lattner <sabre@nondot.org>
1799 * loop.c: Move comments describing BIV's and GIV's to top of file
1801 2003-09-12 Roger Sayle <roger@eyesopen.com>
1803 PR optimization/8967
1804 * alias.c (write_dependence_p): Modify to take an additional constp
1805 argument that controls whether the UNCHANGING_RTX_P flags are used.
1806 (anti_dependence, output_dependence): Adjust write_dependence_p
1807 callers to pass this additional argument, to return the same result.
1808 (unchanging_anti_dependence): New variant of anti_dependence that
1809 ignores the UNCHANGING_RTX_P property on memory references.
1810 * rtl.h (unchaning_anti_dependence): Prototype here.
1811 * flow.c (init_propagate_block): Place fake constant mem writes on
1812 the mem_set_list so that dead writes to const variables are deleted.
1813 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1814 (mark_used_regs): Likewise.
1816 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1818 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1819 (mcore_secondary_reload_class): Declare.
1820 (mcore_output_inline_const_forced): Remove.
1821 * config/mcore/mcore.md (movsi): Remove the code that forced
1822 non-inlineable constants into a register if the target was r15
1823 or the stack pointer. Remove constant restrictions from the main
1824 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1825 of an r <- P alternative. Remove fallback define_insn for reload.
1826 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1827 define_insn. Use mcore_output_move in the remaining define_insn.
1828 Adjust condition and constraints in the way as for movsi.
1829 (movdi): Always split unacceptable constants into two. Use
1830 simplify_gen_subreg instead of operand_subword{,_force}.
1831 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1832 (mcore_output_move): Support HImode and QImode moves as well.
1833 (mcore_m15_operand_p): New function.
1834 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1835 (mcore_secondary_reload_class): New function.
1836 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1837 terms of mcore_secondary_reload_class.
1839 2003-09-11 Mike Stump <mrs@apple.com>
1841 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1843 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1845 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1846 MODE exactly, then only convert logN(N) -> 1.0 if
1847 flag_unsafe_math_optimizations is set.
1849 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1850 init_builtin_dconsts): Delete.
1851 * emit-rtl.c (dconstpi, dconste): Define.
1852 (init_emit_once): Initialize dconstpi & dconste.
1853 * real.h (dconstpi, dconste): Declare.
1855 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1858 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1859 for ultimate origin even if block is abstract.
1861 2003-09-11 Roger Sayle <roger@eyesopen.com>
1863 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1864 optimizations from here...
1865 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1866 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1868 2003-09-11 Richard Henderson <rth@redhat.com>
1870 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1871 Tweek tests for function already generated.
1872 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1873 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1874 * c-decl.c (finish_function): Likewise.
1876 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1878 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1880 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1882 * real.c: Update URL to VAX floating point docs.
1883 (decode_vax_d): Extract 8 exponent bits instead of 7.
1885 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1887 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1890 2003-09-11 Jan Hubicka <jh@suse.cz>
1892 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1893 on why function is not inlinable; do not check
1895 (inline_forbidden_p): Move to...
1896 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1897 deal with alloca, longjmp.
1898 (inline_forbidden_p): New static function.
1899 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1900 find_builtin_longjmp_call): Kill.
1902 2003-09-10 Richard Henderson <rth@redhat.com>
1904 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1905 * cgraphunit.c: Update to match.
1906 (record_call_1): Rearrange. Call lang hook for language nodes.
1907 (cgraph_analyze_function): Don't call lower_function.
1908 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1909 lower_function with analyze_expr.
1910 * langhooks-def.h: Update to match.
1911 * langhooks.c (lhd_callgraph_analyze_expr): New.
1913 2003-09-10 Martin Husemann <martin@duskware.de>
1916 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1917 constants greater than 63.
1918 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1919 against constants greater than 31.
1920 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1921 constants greater than 63.
1923 2003-09-09 Richard Henderson <rth@redhat.com>
1925 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1926 * cgraph.h (cgraph_finalize_function): Update.
1927 * c-decl.c (finish_function): Update.
1929 2003-09-09 Devang Patel <dpatel@apple.com>
1931 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1932 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1934 2003-09-09 Eric Christopher <echristo@redhat.com>
1936 * configure.in: Change usage of 'head' to 'sed 1q'.
1937 * configure: Regenerate.
1939 2003-09-09 Richard Henderson <rth@redhat.com>
1941 * except.c: Include cgraph.h.
1942 (output_function_exception_table): Invoke
1943 cgraph_varpool_mark_needed_node.
1944 * Makefile.in (except.o): Update.
1946 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1948 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1949 and use it throughout.
1951 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1953 * builtins.c (real_dconstp, fold_builtin_logarithm,
1954 fold_builtin_exponent): New, split out from fold_builtin. Also
1955 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1956 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1957 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1958 of hardcoded array size.
1959 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1960 (tree_expr_nonnegative_p): Likewise.
1961 * real.h (dconst3, dconst10, dconstthird): New.
1963 2003-09-09 Jan Hubicka <jh@suse.cz>
1965 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1967 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1970 2003-09-09 Roger Sayle <roger@eyesopen.com>
1972 * builtins.c (fold_builtin_cabs): Protect the complex argument
1973 against multiple evaluation when optimizing cabs* into sqrt*.
1975 2003-09-09 Jan Hubicka <jh@suse.cz>
1977 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1979 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1981 * Makefile.in: Revert yesterday's change.
1983 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1984 Peter Barada <peter@baradas.org>
1986 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1987 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1988 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1989 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1990 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1991 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1992 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1993 (m68k_compute_frame_layout): New function.
1994 (m68k_initial_elimination_offset): New function.
1995 (m68k_output_function_prologue): ColdFire-specific movem handling.
1996 (m68k_output_function_epilogue): Likewise.
1997 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1998 (ARG_POINTER_REGNUM): Add new definition.
1999 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2000 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2001 (CAN_ELIMINATE): Likewise.
2002 (INITIAL_ELIMINATION_OFFSET): Likewise.
2004 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2006 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2007 by removing redundant variable cfa_store_offset.
2009 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2011 * langhooks-def.h (lhd_register_builtin_type): New function.
2012 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2013 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2014 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2015 * langhooks.c (lhd_register_builtin_type): New function.
2016 * c-common.h (c_register_builtin_type): Declare.
2017 * c-common.c (c_register_builtin_type): New function.
2018 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2019 c_register_builtin_type.
2020 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2021 __float80, and __float128 macros.
2022 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2023 __float80, and __float128 types.
2025 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2028 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2029 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2030 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2031 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2032 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2033 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2034 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2035 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2036 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2037 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2038 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2039 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2040 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2041 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2042 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2043 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2044 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2046 * doc/extend.texi: Document new builtins.
2048 2003-09-09 Jan Hubicka <jh@suse.cz>
2050 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2052 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2053 functions, check for COMDAT.
2054 (cgraph_assemble_pending_functions): Break out from...
2055 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2057 (record_call_1): Record function references only in non-unit-at-a-time
2059 (cgraph_analyze_function): Reset current_function_decl.
2060 (cgraph_finalize_compilation_unit): Assemble pending functions.
2062 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2064 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2065 (libgov.a): Likewise.
2066 (libgcc_eh.a): Likewise.
2068 2003-09-08 Roger Sayle <roger@eyesopen.com>
2070 * fold-const.c (operand_equal_p): Clarify documentation.
2072 2003-09-08 Richard Henderson <rth@redhat.com>
2074 * c-decl.c (c_expand_body_1): Push and pop function context here.
2075 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2076 nested argument instead of computing nesting ourselves.
2078 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2080 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2081 regstack if optimizing but not scheduling after reload.
2083 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2085 * config/sparc/sparc.c (struct machine_function): New type.
2086 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2087 (sparc_override_options): Initialize init_machine_status.
2088 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2089 tie_symbolic_operand, tle_symbolic_operand): New functions.
2090 (symbolic_operand): Disallow tls_symbolic_operand.
2091 (symbolic_memory_operand): Likewise.
2092 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2093 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2095 (sparc_tls_symbol): New variable.
2096 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2097 legitimize_address): New functions.
2098 (print_operand): Handle %&.
2099 (sparc_init_machine_status, get_some_local_dynamic_name,
2100 get_some_local_dynamic_name_1): New functions.
2101 (sparc_output_dwarf_dtprel): New function.
2102 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2104 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2105 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2106 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2107 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2108 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2109 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2110 (ASM_OUTPUT_DWARF_DTPREL): Define.
2111 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2112 tie_symbolic_operand, tle_symbolic_operand.
2113 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2114 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2115 (tls_call_delay): New attribute.
2116 (in_call_delay): Use it.
2117 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2118 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2119 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2120 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2121 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2122 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2123 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2124 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2125 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2126 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2127 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2128 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2129 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2130 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2132 * config/sparc/sparc-protos.h (legitimate_constant_p,
2133 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2134 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2135 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2136 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2137 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2138 * configure.in (sparc*-*-*): Add TLS check.
2139 * configure: Rebuilt.
2141 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2144 * config/i386/i386.c (memory_address_length): Fix computation when
2145 the base is esp or ebp.
2147 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2150 * varasm.c (initializer_constant_valid_p): Correct logic for
2153 2003-09-07 Roger Sayle <roger@eyesopen.com>
2155 * expr.c (expand_operands): New function to expand an operand pair.
2156 (expand_expr): Call expand_operands whenever we need to expand both
2157 operands of a binary operator.
2158 (do_store_flag): Likewise for operands of comparison operations.
2160 2003-09-07 Roger Sayle <roger@eyesopen.com>
2162 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2163 (-A)*B if we care about sign-dependent rounding.
2165 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2167 * c-pretty-print.h (pp_c_left_brace): Declare.
2168 (pp_c_right_brace): Likewise.
2169 * c-pretty-print.c (pp_c_left_brace): Now a function
2170 (pp_c_right_brace): Likewise.
2172 2003-09-07 Jan Hubicka <jh@suse.cz>
2174 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2176 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2178 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2180 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2182 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2183 * Makefile.in (langhooks.o): Depend on diagnostic.h
2185 2003-09-06 James E Wilson <wilson@tuliptree.org>
2187 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2190 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2192 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2193 and use it throughout.
2195 2003-09-07 Jan Hubicka <jh@suse.cz>
2197 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2199 * toplev.c (rest_of_decl_compilation): Do not finalize external
2202 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2204 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2206 2003-09-06 Jan Hubicka <jh@suse.cz>
2209 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2212 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2214 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2216 * diagnostic.c (announce_function): Move to toplev.c.
2218 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2220 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2223 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2225 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2226 when gc checking is enabled.
2228 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2231 * c-decl.c (c_expand_body_1): Move return warning from here...
2232 (finish_function): ...to here.
2234 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2236 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2237 a subset of the input class.
2239 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2241 * config/i860/i860.c: Follow spelling conventions.
2242 * config/i860/i860.h: Likewise.
2243 * config/sh/sh.h: Likewise.
2245 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2247 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2248 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2249 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2251 2003-09-05 Roger Sayle <roger@eyesopen.com>
2252 Richard Henderson <rth@redhat.com>
2254 PR optimization/1823
2255 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2256 multiplication to implement division by constant integer.
2258 2003-09-05 Jan Hubicka <jh@suse.cz>
2260 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2261 * params.def (max-inline-insns-single): Set to 500
2262 (max-inline-insns-auto): Set to 150
2263 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2265 2003-09-04 Richard Henderson <rth@redhat.com>
2267 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2268 (cgraph_mark_needed_node): Remove needed argument.
2269 * cgraph.h: Update to match.
2270 * cgraphunit.c (decide_is_function_needed): Split out from ...
2271 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2272 if we generated the function.
2273 (record_call_1): Update for cgraph_mark_reachable_node.
2274 * varasm.c (mark_referenced): Likewise.
2275 * objc/objc-act.c (mark_referenced_methods): Likewise.
2277 2003-09-04 DJ Delorie <dj@redhat.com>
2279 * targhooks.c: Add comment explaining the migration process.
2281 2003-09-04 Eric Christopher <echristo@redhat.com>
2283 * config/frv/t-frv: Fix path for frv-abi.h.
2284 * config/frv/frv-asm.h: Fix string concatenation.
2286 2003-09-04 DJ Delorie <dj@redhat.com>
2288 * builtins.c (apply_args_size): Guard against a NULL cfun.
2289 (expand_builtin_apply_args_1): Likewise.
2290 (expand_builtin_apply): Likewise.
2291 Fixes PR bootstrap/12172.
2293 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2295 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2296 assembler supports Sun syntax for cmov.
2297 * configure: Regenerate.
2298 * config.in: Likewise.
2299 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2300 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2301 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2302 Fixes PR target/12101.
2304 2003-09-04 Matt Austern <austern@apple.com>
2306 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2307 with verbosity 0, instead of DECL_NAME, for human-readable string.
2309 2003-09-04 Eric Christopher <echristo@redhat.com>
2311 * targhooks.c (default_return_in_memory): Allow
2314 2003-09-04 Eric Christopher <echristo@redhat.com>
2316 * targhooks.c (default_return_in_memory): Fix typo
2319 2003-09-04 Eric Christopher <echristo@redhat.com>
2321 * targhooks.c (default_return_in_memory): Fix default
2324 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2326 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2328 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2329 enable coff-only code in m68k.c.
2331 2003-09-04 Nick Clifton <nickc@redhat.com>
2333 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2335 * config/v850/v850.h: Accept v850e1 as a default CPU.
2336 Accept -mv850e1 as a command line option.
2337 * doc/invoke.texi: Document new -mv850e1 command line switch.
2338 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2341 2003-09-04 Nick Clifton <nickc@redhat.com>
2343 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2344 * config/v850/t-v850: Only produce one extra multilib - for
2346 * config/v850/t-v850e: New file: Only produce one extra
2347 multilib - for the v850.
2349 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2351 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2352 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2353 * unwind.h (_Unwind_GetBSP): New prototype.
2354 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2355 * mkmap-symver.awk: For symbol versions with no exported symbols,
2356 don't put anything into version script, just change all symbol
2357 versions which inherit from it to inherit from its ancestor.
2359 2003-09-04 Eric Christopher <echristo@redhat.com>
2361 * config/mips/mips.c (mips_expand_prologue): Convert to
2362 calls.struct_value_rtx hook.
2363 (reg_or_const_float_1_operand): New.
2364 * config/mips/mips.h: Update Comments.
2365 (mips_arg): Add reg_or_const_float_1_operand.
2366 * config/mips/mips.md (divdf3); Convert to expander.
2368 (*divdf3): New pattern.
2371 2003-09-04 Jan Hubicka <jh@suse.cz>
2373 * toplev.c (wrapup_global_declarations): Fix final pass in
2376 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2378 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2381 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2383 * gcc.c (process_command): Fix typo.
2385 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2388 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2389 (PTRDIFF_TYPE): Likewise.
2390 (WCHAR_TYPE_SIZE): Likewise.
2392 2003-09-03 DJ Delorie <dj@redhat.com>
2394 * targhooks.c: New file.
2395 * targhooks.h: New file.
2396 * Makefile.in: Add targhooks.o support.
2397 (function.o): Depend on$(TARGET_H).
2399 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2400 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2401 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2402 (expand_builtin_saveregs): Convert to
2403 calls.expand_builtin_saveregs hook.
2404 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2405 here, instead of ...
2406 (get_parm_info) ... here.
2407 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2409 (finish_function): Handle calls.promote_prototypes hook here too.
2410 * c-typeck.c (convert_arguments): Convert to
2411 calls.promote_prototypes hook.
2412 (c_convert_parm_for_inlining): Likewise.
2413 * calls.c (initialize_argument_information): Convert to
2414 calls.promote_function_args hook.
2415 (expand_call): Convert to calls.struct_value_rtx,
2416 calls.strict_argument_naming,
2417 calls.pretend_outgoing_varargs_named, and
2418 calls.promote_function_return hooks. Pass fndecl to
2419 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2420 hooks, so they can use that.
2421 (emit_library_call_value_1): Likewise.
2422 * combine.c (setup_incoming_promotions): Convert to
2423 calls.promote_function_args hook.
2424 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2425 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2426 (expand_expr): Likewise.
2427 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2428 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2429 RETURN_IN_MEMORY macro defaults.
2430 * final.c (profile_function): Convert to calls.struct_value_rtx
2432 * function.c (aggregate_value_p): Accept function type tree as
2433 second parameter; try to deduce fntype from it. Convert to
2434 calls.return_in_memory hook.
2435 (assign_parms): Convert to calls.setup_incoming_varargs,
2436 calls.strict_argument_naming, calls.promote_function_args,
2437 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2439 (expand_function_start): Likewise. Convert to
2440 calls.struct_value_rtx hook.
2441 (expand_function_end): Convert to calls.promote_function_return hook.
2442 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2443 * hard-reg-set.h: Update comments to new hook names.
2444 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2445 * reg-stack.c (stack_result): Likewise.
2446 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2447 * stmt.c (expand_value_return): Convert to
2448 calls.promote_function_return hook.
2449 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2450 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2451 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2452 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2453 TARGET_STRICT_ARGUMENT_NAMING,
2454 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2455 * target.h: Likewise.
2456 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2457 attributes from (for target hooks).
2458 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2459 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2460 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2461 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2462 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2465 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2466 to aggregate_value_p.
2467 * config/arm/arm.c (arm_init_cumulative_args,
2468 arm_output_mi_thunk): Likewise.
2469 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2471 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2472 mips_can_use_return_insn): Likewise.
2473 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2474 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2475 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2477 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2478 function to aggregate_value_p.
2479 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2482 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2483 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2484 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2485 (sh_handle_renesas_attribute, sh_promote_prototypes,
2486 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2487 sh_setup_incoming_varargs, sh_strict_argument_naming,
2488 sh_pretend_outgoing_varargs_named): New decls.
2489 (targetm): Add new hooks.
2490 (calc_live_regs): Save MACL and MACH if the function has the
2492 (sh_expand_prologue): Support renesas attribute.
2493 (sh_builtin_saveregs): Make static.
2494 (sh_build_va_list): Support renesas attribute.
2495 (sh_va_start): Likewise.
2496 (sh_va_arg): Likewise.
2497 (sh_promote_prototypes): New.
2498 (sh_function_arg): New, moved from sh.h. Support renesas
2500 (sh_function_arg_advance): Likewise.
2501 (sh_return_in_memory): Likewise.
2502 (sh_strict_argument_naming): Likewise.
2503 (sh_pretend_outgoing_varargs_named): Likewise.
2504 (sh_struct_value_rtx): New.
2505 (sh_attribute): Add renesas attribute.
2506 (sh_handle_renesas_attribute): New.
2507 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2508 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2509 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2510 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2512 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2514 (sh_args): Add renesas_abi flag.
2515 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2516 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2517 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2518 stack for the renesas abi.
2519 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2520 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2521 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2522 call cookie to indicate renesas calls.
2524 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2526 * gcse.c (replace_one_set): New function.
2527 (pre_insert_copy_insn): Change the order of copying
2528 to make copy propagation discover additional PRE opportunities.
2530 2003-09-03 Roger Sayle <roger@eyesopen.com>
2532 PR optimization/11700.
2533 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2534 of a hard register is representable before trying to simplify it
2535 using subreg_hard_regno.
2537 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2539 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2540 * configure: Regenerate.
2542 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2544 * intl.h (N_): Remove parentheses.
2546 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2548 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2549 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2550 definition and code blocks compiled when not defined.
2551 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2552 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2553 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2554 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2556 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2558 * cgraphunit.c (visited_nodes): New static variable.
2559 (record_call_1): Use walk_tree with visited_nodes.
2560 (cgraph_create_edges): Use walk_tree with visited_nodes.
2561 Setup/teardown visited_nodes hashtable.
2563 2003-09-03 Roger Sayle <roger@eyesopen.com>
2565 * toplev.c (flag_rounding_math): New global variable.
2566 (f_options): Add to the list of language independent options.
2567 * flags.h (flag_rounding_math): Prototype here.
2568 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2569 * common.opt (frounding-math): New common command line option.
2570 * opts.c (common_handle_option): Handle OPT_frounding_math.
2571 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2573 * doc/invoke.texi: Document this new command line option.
2575 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2577 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2579 2003-09-03 Jan Hubicka <jh@suse.cz>
2581 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2582 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2583 * c-objc-common.c: Kill include of gt-c-objc-common.h
2584 (expand_deferred_fns, deffer_fn): Kill function.
2585 (deferred_fns): Kill variable.
2586 (finish_cdtor): Update finish_function call.
2587 (c_objc_common_finish_file): Always call cgraph code.
2588 * c-parse.c: Regenerate.
2589 * c-parse.y: Regenerate.
2590 * c-tree.h (finish_function): Update prototype.
2591 * objc-acct.c (build_module_descriptor, finish_method_def):
2592 Update call of finish_function.
2593 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2595 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2596 function and assemble it if needed.
2597 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2599 (cgraph_optimize): Likewise.
2600 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2601 even when it has no inline callees.
2602 * c-parse.in: Update calls to finish_function.
2604 2003-09-03 Nick Clifton <nickc@redhat.com>
2606 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2607 Use #error to generate the message if TARGET_DEFAULT is not
2610 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2612 * config/mips/mips.h (MASK_UNUSED1): Remove.
2613 (MASK_XGOT, TARGET_XGOT): Define.
2614 (TARGET_SWITCHES): Add an entry for -mxgot.
2615 (ASM_SPEC): Map -mxgot to -xgot.
2616 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2617 whether we're using a big-GOT sequences.
2618 (mips_legitimize_const_move, mips_expand_call): Likewise.
2619 (override_options): Revert 2003-01-09 change.
2620 * doc/invoke.texi: Document -mxgot.
2622 2003-09-02 Jason Merrill <jason@redhat.com>
2624 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2625 * config/sparc/sol2.h: Not here.
2627 2003-09-02 Roger Sayle <roger@eyesopen.com>
2629 * expr.c (expand_expr): The code following both_summands performs
2630 the same task as simplify_gen_binary. Replace all gotos to
2631 both_summands with a call to simplify_gen_binary and delete the
2634 2003-09-02 Jason Merrill <jason@redhat.com>
2637 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2639 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2641 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2642 (cgraph_optimize_function): Set current_function_decl to the
2643 fndecl we're integrating from.
2645 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2647 * builtins.def: Break out _Complex math functions into their
2650 2003-09-02 Andreas Jaeger <aj@suse.de>
2652 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2654 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2656 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2657 finding the note again.
2659 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2661 * config.gcc: Remove host-specific rewrites of target_alias.
2663 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2665 * Makefile.in (genprogs): Fix typo.
2667 * Makefile.in (gencheck.o): Remove build commands.
2668 (dummy-conditions.o): Likewise.
2669 (read-rtl.o): Likewise.
2670 (gensupport.o): Likewise.
2671 (genconfig$(build_exeext)): Remove rule.
2672 (genconfig.o): Remove build commands.
2673 (genflags$(build_exeext)): Remove rule.
2674 (genflags.o): Remove build commands.
2675 (gencodes$(build_exeext)): Remove rule.
2676 (gencodes.o): Remove build commands.
2677 (genconstants.o): Remove build commands.
2678 (genemit$(build_exeext)): Remove rule.
2679 (genemit.o): Remove build commands.
2680 (genrecog$(build_exeext)): Remove rule.
2681 (genrecog.o): Remove build commands.
2682 (genextract$(build_exeext)): Remove rule.
2683 (genextract.o): Remove build commands.
2684 (genpeep$(build_exeext)): Remove rule.
2685 (genpeep.o): Remove build commands.
2686 (genattr$(build_exeext)): Remove rule.
2687 (genattr.o): Remove build commands.
2688 (genprognames): New variable.
2689 (genprogs): Likewise.
2690 (genobjs): Likewise.
2691 (genprogs): New rule.
2692 (genobjs): Likewise.
2693 (genattrtab.o): Remove build commands.
2694 (genautomata.o): Likewise.
2695 (genoutput$(build_exeext)): Remove rule.
2696 (genoutput.o): Remove build commands.
2697 (gengenrtl.o): Likewise.
2698 (genpreds.o): Likewise.
2699 (gengtype.o): Likewise.
2700 (genconditions.o): Likewise.
2701 (gen-protos.o): Likewise.
2703 (fix-header.o): Likewise.
2704 (scan-decls.o): Likewise.
2705 (check-g++): Combine with other check targets.
2706 (check-gcc): Likewise.
2707 (check-g77): Likewise.
2708 (check-objc): Likewise.
2710 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2712 * config.gcc: Remove host-specific stuff which is unused here
2713 since the introduction of config.host.
2715 * doc/fragments.texi: Mention config.host.
2716 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2717 of config.build, config.host, and config.gcc.
2719 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2721 * c-decl.c (pushdecl): Don't put variables on
2722 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2725 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2727 * config.host: New file.
2728 * config.gcc: Remove some host-specific stuff and some
2729 logic needed only for repeated invocation.
2730 * configure.in: Use config.host.
2731 * configure: Regenerate.
2733 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2735 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2736 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2737 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2738 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2739 * tree.def (BIT_ANDTC_EXPR): Kill.
2741 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2743 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2744 * configure: Regenerate.
2746 * config.gcc: Remove references to install_headers_dir, now unused
2747 since introduction of config.build.
2748 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2750 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2753 * config.build: New file.
2754 * config.gcc: Remove some build-specific stuff.
2755 * configure.in: Use config.build.
2756 * configure: Regnerate.
2758 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2759 Roger Sayle <roger@eyesopen.com>
2762 * stmt.c (expand_end_case_type): Only use jump tables for dense
2763 switch statements when optimizing for size.
2765 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2767 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2768 the != 0 case, which ensures pending stack adjustments are flushed.
2770 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2772 * configure.frag: Delete file.
2773 * configure.in: Rename the substitution variables
2774 dep_host_xmake_file and dep_tmake_file to xmake_file and
2775 tmake_file respectively. Do not expand $srcdir in the
2776 value of these; leave that for Make. Introduce a new
2777 substitution varaible, all_lang_makefrags, which lists
2778 subdirectory Make-lang.in files; exclude these from
2779 all_lang_makefiles, which is now only for subdirectory
2780 outputs. Do not invoke configure.frag. Do not set nor
2781 AC_SUBST_FILE target_overrides, host_overrides, or
2782 language_fragments. Create build subdirectories in
2783 config.status extra commands.
2784 * configure: Regenerate.
2785 * Makefile.in: Update substitutions to match changes to
2786 configure. Use include directives instead of @-insertions
2787 to read in host, target, and language fragments.
2788 (Makefile rule): Do not invoke configure.frag. Do not copy
2789 config.status to config.run before executing it. Set
2790 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2792 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2794 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2796 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2797 * c-typeck.c (same_translation_unit_p): New function.
2798 (comptypes): Use it instead of flags parameter to identify
2799 structure types from different translation units.
2800 * c-decl.c (duplicate_decls): Always call comptypes with
2801 COMPTYPE_STRICT flags argument.
2802 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2805 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2807 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2808 * c-decl.c (struct c_scope): Remove "incomplete" field.
2809 (pushdecl): Attach variables with incomplete types to
2810 the TYPE_MAIN_VARIANT of the incomplete type in question.
2811 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2812 to complete, not at current_scope->incomplete. All such
2813 variables do need completion.
2815 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2816 Nicolas Pitre <nico@cam.org>
2818 * arm/lib1funcs.asm (RETCOND): Delete.
2819 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2820 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2821 (__ARM_ARCH__): Move here from ieee754-?f.S.
2822 (RET, RETc): Clean up definitions.
2823 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2824 (FUNC_END): New macro that marks the end of any function.
2825 (ARM_FUNC_START): New macro that allows an assembler routine to be
2826 implemented in ARM code even if a Thumb-only build.
2827 Unconditionally include ieee754-?f.S.
2828 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2829 Mark ends of functions.
2830 Split into separate conditionally-compiled units.
2831 Use RETLDM to return from routines.
2832 * arm/ieee754-sf.S: Similarly.
2833 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2834 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2835 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2836 _fixsfsi and _fixunssfsi.
2838 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2839 multiplication underflows to zero.
2840 (__adddf3): Fix bug when using VFP ordering on little-endian
2842 (__fixdfsi): Use rrx to extract the carry into a register instead of
2843 MRS instruction. Optimize later use of result.
2844 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2845 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2847 2003-08-29 Richard Henderson <rth@redhat.com>
2849 * tree-optimize.c: New file.
2850 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2851 (tree-optimize.o): New.
2852 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2853 (finish_function): Don't free_after_parsing or free_after_compilation.
2854 (set_save_expr_context): Move to tree-optimize.c.
2855 (c_expand_body_1): Use tree_rest_of_compilation.
2856 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2857 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2858 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2859 iterate until closure.
2860 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2861 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2862 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2863 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2864 * toplev.h (tree_rest_of_compilation): Declare it.
2866 2003-08-29 Richard Henderson <rth@redhat.com>
2868 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2869 * integrate.c (save_for_inline): Set saved_for_inline.
2870 * c-semantics.c (genrtl_scope_stmt): Check it.
2871 * toplev.c (wrapup_global_declarations): Check it.
2872 (rest_of_handle_inlining): Set and check rtl_inline_init.
2873 (rest_of_compilation): Remove out of date comment.
2875 2003-08-29 Richard Henderson <rth@redhat.com>
2877 * function.c (allocate_struct_function): New, split out of ...
2878 (prepare_function_start, init_function_start): ... here.
2879 * expr.c (init_expr): Use ggc_alloc_cleared.
2880 * stmt.c (init_stmt_for_function): Likewise.
2881 * tree.h (allocate_struct_function): Declare.
2883 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2885 * config.gcc: Don't use negated character class in shell case
2888 2003-08-29 Richard Henderson <rth@redhat.com>
2890 * function.h (struct function): Move function_frequency and
2891 max_jumptable_ents before start of bit field members.
2893 2003-08-29 Richard Henderson <rth@redhat.com>
2895 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2896 (fold_builtin_constant_p) ... not here.
2898 2003-08-29 Richard Henderson <rth@redhat.com>
2900 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2901 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2902 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2904 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2906 * builtins.def: Fix typos.
2907 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2908 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2909 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2910 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2911 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2913 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2914 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2916 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2918 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2920 * fixinc/inclhack.def: Remove special cases for unsupported
2921 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2922 * fixinc/fixincl.x: Regenerate.
2924 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2926 * Makefile.in (cpp.info): Just state dependencies.
2927 (gcc.info): Likewise.
2928 (gccint.info): Likewise.
2929 (gccinstall.info): Likewise.
2930 (cppinternals.info): Likewise.
2931 (cpp.dvi): Likewise.
2932 (gcc.dvi): Likewise.
2933 (gccint.dvi): Likewise.
2934 (gccinstall.dvi): Likewise.
2935 (cppinternals.dvi): Likewise.
2941 (fsf-funding.7): Likewise.
2942 ($(objdir)/%.info): New pattern rule.
2945 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2947 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2948 (restage2): Likewise.
2949 (restage3): Likewise.
2950 (restage4): Likewise.
2951 (restageprofile): Likewise.
2952 (restagefeedback): Likewise.
2953 (bubblestrap): Likewise.
2955 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2957 * config.gcc: Narrow unsupported target match to avoid clobbering
2958 i?86-sequent-sysv4*.
2960 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2962 * builtins.c (mathfn_built_in): Handle new math builtins.
2964 2003-08-28 Per Bothner <per@bothner.com>
2966 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2967 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2968 (_cpp_lex_buffer): Likewise.
2969 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2971 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2973 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2974 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2975 ("mulsidi3"): ... this new insn.
2976 ("umulsidi3"): New insn.
2977 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2978 mixed-mode matching constraints.
2979 ("udivmodsi4", "udivmoddisi3"): New insns.
2980 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2982 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2984 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2985 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2986 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2987 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2988 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2989 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2990 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2991 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2992 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2993 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2994 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2995 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2996 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2997 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2998 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2999 * tree.c: Assign new type_nodes.
3000 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3001 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3002 (float_ptr_type_node, double_ptr_type_node,
3003 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3005 * doc/extend.texi: Document new builtins.
3007 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3009 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3010 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3012 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3013 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3014 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3015 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3016 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3017 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3018 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3019 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3020 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3021 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3023 * doc/extend.texi: Document new builtins.
3025 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3027 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3028 variants of i?86, powerpcle, and thumb.
3029 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3030 arm and hppa variants.
3032 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3034 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3035 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3036 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3037 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3038 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3039 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3040 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3041 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3042 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3043 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3045 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3046 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3047 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3048 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3049 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3050 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3051 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3052 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3053 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3054 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3055 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3056 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3057 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3058 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3059 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3060 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3061 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3062 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3063 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3064 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3065 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3066 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3067 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3068 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3069 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3070 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3071 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3072 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3073 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3074 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3075 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3077 * doc/extend.texi: Document new builtins.
3079 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3081 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3082 zSeries machines even in 31-bit addressing mode.
3083 (legitimate_reload_constant_p): Likewise.
3084 (legitimize_pic_address): Likewise.
3085 (legitimize_tls_address): Likewise.
3086 (s390_split_branches): Likewise.
3087 (s390_dump_pool): Likewise.
3088 (s390_mainpool_finish): Likewise.
3089 (s390_chunkify_start): Likewise.
3090 (s390_select_rtx_section): Likewise.
3091 * config/s390/s390.md ("doloop_si"): Likewise.
3092 ("pool_start_31", "pool_end_31"): Likewise.
3093 ("pool_start_64", "pool_end_64"): Likewise.
3094 ("main_base_31_small", "main_base_31_large"): Likewise.
3095 ("main_base_64"): Likewise.
3096 ("reload_base_31", "reload_base_64"): Likewise.
3097 ("*movsi_larl"): New insn.
3098 ("cjump", "icjump"): Use long branches on zSeries machines.
3100 ("call"): Use BRASL on zSeries machines.
3101 ("call_value", "call_value_tls"): Likewise.
3102 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3104 ("*bras", "*brasl", "*basr") ... these new insns.
3105 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3106 "bas_31_r"): Remove and replace by ...
3107 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3108 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3109 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3110 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3111 ("*return_si", "*return_di"): Remove and replace by ...
3112 ("*return"): ... this new insn.
3113 ("rotlsi3"): Allow on zSeries machines.
3115 * config/s390/s390.c (legitimize_reload_constant_p): Use
3116 LL/LH type instructions in z/Architecture mode.
3117 * config/s390/s390.md ("*movsi_lli"): Likewise.
3118 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3119 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3120 ("*extendqisi2"): Use LB in z/Architecture mode.
3121 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3122 z/Architecture mode.
3123 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3126 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3128 ("ptr_extend"): Allow only in 64-bit mode.
3130 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3132 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3133 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3135 (main): Only use standard_startfile_prefix if native.
3136 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3138 2003-08-27 Per Bothner <pbothner@apple.com>
3140 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3141 test fails following my 08-21 change, and it seems unnecessary anyway.
3142 (cpp_error): Likewise.
3144 2003-08-27 Jason Merrill <jason@redhat.com>
3146 * real.c (do_multiply): Initialize with memset.
3148 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3150 * gcov.c (typedef struct arc_info): New field cs_count.
3151 (accumulate_line_counts): Find cycles correctly.
3153 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3155 * config/s390/s390.c (struct machine_function): Remove member
3157 (s390_optimize_prolog): Replace TEMP_REG argument with
3158 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3159 (general_s_operand): Accept all immediates before reload if
3160 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3162 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3163 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3164 (s390_alloc_pool): New function.
3165 (s390_new_pool): Call it.
3166 (s390_dump_pool): Add REMOTE_LABEL argument.
3167 (s390_chunkify_start): Add BASE_REG argument. Do not check
3169 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3170 s390_dump_pool call.
3171 (s390_pool_count, s390_nr_constants): Remove.
3172 (s390_output_constant_pool): Remove.
3173 (s390_mainpool_start): New function.
3174 (s390_mainpool_finish): New function.
3175 (s390_mainpool_cancel): New function.
3176 (s390_reorg): Implement main literal pool handling.
3177 (s390_emit_prologue): Emit main_pool placeholder instead of
3178 literal_pool_31 / literal_pool_64 insns.
3179 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3180 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3181 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3182 ("main_base_31_small", "main_base_31_large"): New insns.
3183 ("main_base_64", "main_pool"): New insns.
3184 ("literal_pool_31", "literal_pool_64"): Remove.
3186 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3188 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3190 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3192 * fixinc/fixincl.x: Regenerate.
3194 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3196 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3197 (L_ieee754_dp): New. Include ieee754-df.S.
3198 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3199 and compilation in apcs-26 mode.
3200 * arm/ieee754-df.S: Likewise.
3201 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3202 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3204 2003-08-27 Nicolas Pitre <nico@cam.org>
3206 * arm/ieee754-sf.S: New.
3207 * arm/ieee754-df.S: New.
3209 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3211 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3212 and restore it if returning NULL.
3214 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3216 * calls.c (initialize_argument_information): If an argument has no
3217 stack space associated with it, and BLOCK_REG_PADDING is defined,
3218 use it to decide at which end the argument should be padded.
3219 * function.c (assign_parms): Allocate BLKmode stack slots.
3220 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3221 (mips_pad_reg_upward): Declare.
3222 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3223 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3224 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3225 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3226 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3227 (mips_expand_call): Remove code for generating structure shifts.
3228 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3229 types unless using the EABI.
3230 (function_arg_advance): Don't generate shift instructions.
3231 (function_arg): Don't return them. Don't short-circuit the
3232 check for double structure chunks for DFmode arguments.
3233 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3234 (mips_expand_prologue): Remove code to emit structure shifts.
3235 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3236 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3237 comments to say that only structure returns are a problem.
3239 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3241 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3242 Fix to match produced versions.
3243 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3245 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3247 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3248 ported from fixinc.ptx.
3250 2003-08-26 Per Bothner <pbothner@apple.com>
3252 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3253 (cpp_error_with_line): Use fileline for appropriate parameter.
3254 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3255 (struct cpp_reader): Likewise for fields line and directive_line.
3256 (_cpp_begin_message): Use fileline for appropriate parameter.
3257 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3258 cpp_error): Use fileline for appropriate parameters and variables.
3259 (print_location): New local lin, since it is not a fileline.
3261 2003-08-26 Roger Sayle <roger@eyesopen.com>
3264 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3265 (FLOAT_TYPE_P): Define in terms of these two new macros.
3266 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3267 for complex floating point types.
3269 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3271 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3272 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3273 s390_output_pool_entry.
3275 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3277 * fixinc/inclhack.def (svr4_preproc_lint_on,
3278 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3279 fixes, ported from fixinc.svr4.
3281 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3283 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3285 * Makefile.in (AR_FOR_TARGET): Export it.
3286 (AR_CREATE_FOR_TARGET): Likewise.
3287 (AR_FLAGS_FOR_TARGET): Likewise.
3288 (AR_EXTRACT_FOR_TARGET): Likewise.
3290 (BUILD_PREFIX): Likewise.
3291 (BUILD_PREFIX_1): Likewise.
3292 (DESTDIR): Likewise.
3293 (GCC_FOR_TARGET): Likewise.
3294 (INCLUDES): Likewise.
3295 (INSTALL_DATA): Likewise.
3296 (LIB1ASMSRC): Likewise.
3297 (LIBGCC2_CFLAGS): Likewise.
3298 (MACHMODE_H): Likewise.
3299 (NM_FOR_TARGET): Likewise.
3300 (RANLIB_FOR_TARGET): Likewise.
3301 (libsubdir): Likewise.
3302 (slibdir): Likewise.
3303 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3305 (libgcc.a): Don't pass them here.
3306 (stmp-multilib): Or here.
3307 (install-libgcc): Or here.
3308 (install-multilib): Or here.
3309 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3310 (stage1_build): Or here.
3312 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3314 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3315 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3317 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3319 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3320 "*fmaddsf", "*fmsubsf"): New insns.
3322 2003-08-26 Roger Sayle <roger@eyesopen.com>
3324 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3325 (C1*C2)/X when unsafe math optimizations are allowed.
3326 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3327 math optimizations. Minor code clean-ups. Recursively call
3328 fold when constructing sub-expressions.
3330 2003-08-26 Roger Sayle <roger@eyesopen.com>
3332 * builtins.c (fold_builtin_bitop): New function to perform constant
3333 folding of ffs, clz, ctz, popcount and parity builtin functions
3334 and their long and long long variants (such as ffsl and ffsll).
3335 (fold_builtin): fold_builtin_bitop when appropriate.
3336 * simplify-rtx.c (simplify_unary_operation): Honor both
3337 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3338 evaluating clz and ctz at compile-time, for operands wider
3341 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3343 * builtins.c (build_function_call_expr): Don't set
3344 TREE_SIDE_EFFECTS here.
3345 * expr.c (emit_block_move_via_libcall): Likewise.
3346 (clear_storage_via_libcall): Likewise.
3347 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3350 * gcse.c (is_too_expensive): New function.
3351 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3353 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3355 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3356 commented-out logic to use DCE threads (if present), add
3357 support for POSIX threads.
3358 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3359 #defines for -pthread. Add -lpthread to LIB_SPEC when
3360 -pthread. In both cases take -mt as a synonym for -pthread
3361 for acc compatibility.
3362 Define GTHREAD_USE_WEAK to 0.
3363 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3364 Remove old logic for DCE threads from LIB_SPEC.
3365 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3367 2003-08-25 Roger Sayle <roger@eyesopen.com>
3369 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3370 return 0 for invalid argument types. Instead drop through to a
3371 call of expand_call at the bottom of function. If op is SQRT,
3372 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3374 2003-08-25 Richard Henderson <rth@redhat.com>
3376 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3377 result when op0 is SImode.
3379 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3381 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3383 * fixinc/fixincl.x: Regenerate.
3384 * fixinc/tests/base/sys/signal.h: Regenerate.
3386 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3388 * combine.c (simplify_comparison): Re-enable widening of comparisons
3389 with non-paradoxical subregs of non-REG expressions.
3391 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3393 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3395 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3397 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3399 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3401 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3402 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3403 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3404 (struct c_pretty_print_info): Document. Add new fields.
3405 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3406 (pp_direct_abstract_declarator): New macro.
3407 (pp_ptr_operator): Likewise.
3408 (pp_simple_type_specifier): Likewise.
3409 (pp_expression): Likewise.
3410 (pp_parameter_list): Rename from pp_parameter_declaration.
3411 * c-pretty-print.c (pp_c_whitespace): Now a function.
3412 (pp_c_left_paren): Likewise.
3413 (pp_c_right_paren): Likewise.
3414 (pp_c_dot): Likewise.
3415 (pp_c_ampersand): Likewise.
3416 (pp_c_arrow): Likewise.
3417 (pp_c_semicolon): Likewise.
3418 (pp_c_type_cast): New function.
3419 (pp_c_space_for_pointer_operator): Likewise.
3420 (pp_c_call_argument_list): Likewise.
3421 (pp_c_cv_qualifier): Adjust prototype.
3422 (pp_c_type_qualifier_list): Likewise.
3423 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3424 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3425 Adjust to follow standard grammar.
3426 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3427 REFERENCE_TYPE. Tidy.
3428 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3429 (pp_c_parameter_declaration): Remove.
3430 (pp_c_abstract_declarator): Adjust prototype.
3431 (pp_c_direct_abstract_declarator): Likewise.
3432 (pp_c_type_id): Likewise.
3433 (pp_c_storage_class_specifier): Likewise.
3434 (pp_c_function_specifier): Likewise.
3435 (pp_c_declaration_specifiers): Likewise.
3436 (pp_c_direct_declarator): Likewise.
3437 (pp_c_declarator): Likewise.
3438 (pp_c_declarator): Likewise.
3439 (pp_c_declaration): Likewise.
3440 (pp_c_attributes): Likewise. Tidy.
3441 (pp_c_function_definition): Adjust prototype.
3442 (pp_c_char): Likewise.
3443 (pp_c_string_literal): Likewise.
3444 (pp_c_integer_constant): Likewise.
3445 (pp_c_character_constant): Likewise.
3446 (pp_c_bool_constant): Likewise.
3447 (pp_c_enumeration_constant): Likewise.
3448 (pp_c_floating_constant): Likewise.
3449 (pp_c_constant): Likewise.
3450 (pp_c_identifier): Likewise.
3451 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3452 (pp_c_initializer): Adjust prototype.
3453 (pp_c_init_declarator): Likewise.
3454 (pp_c_initializer_list): Likewise.
3455 (pp_c_id_expression): Likewise.
3456 (pp_c_postfix_expression): Likewise.
3457 (pp_c_expression_list): Likewise.
3458 (pp_c_unary_expression): Likewise.
3459 (pp_c_cast_expression): Likewise.
3460 (pp_c_multiplicative_expression): Likewise.
3461 (pp_c_additive_expression): Likewise.
3462 (pp_c_shift_expression): Likewise.
3463 (pp_c_relational_expression): Likewise.
3464 (pp_c_equality_expression): Likewise.
3465 (pp_c_and_expression): Likewise.
3466 (pp_c_exclusive_or_expression): Likewise.
3467 (pp_c_inclusive_or_expression): Likewise.
3468 (pp_c_logical_and_expression): Likewise.
3469 (pp_c_logical_or_expression): Likewise.
3470 (pp_c_conditional_expression): Likewise.
3471 (pp_c_assignment_expression): Likewise.
3472 (pp_c_expression): Likewise. Tidy.
3473 (pp_c_statement): Likewise. Document.
3474 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3476 * c-lang.c (c_initialize_diagnostics): Update.
3477 * c-common.h (strip_pointer_operator): Declare.
3478 * c-common.c (strip_pointer_operator): Define.
3480 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3483 * tree.h (build_method_type_directly): Declare.
3484 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3485 (vector_size_helper): Likewise.
3486 * tree.c (build_method_type_directly): New function.
3487 (build_method_type): Use it.
3489 2003-08-24 Richard Henderson <rth@redhat.com>
3491 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3492 for 16-byte vector modes if sse not enabled; warn for abi change.
3493 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3495 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3497 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3499 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3501 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3502 comment. Enable for DYNIX/ptx systems (when they switch to
3503 regular fixincludes).
3504 * fixinc/fixincl.x: Regenerate.
3506 2003-08-23 Jason Eckhardt <jle@rice.edu>
3508 * config/i860/t-i860: New.
3509 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3511 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3513 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3514 something about onto incomplete chain.
3515 (finish_struct): If not removing type from incomplete
3518 2003-08-20 Jan Hubicka <jh@suse.cz>
3521 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3524 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3525 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3526 * i386.h (PREDICATE_CODES): Add these.
3527 * i386.c (pinsrw and pextrw patterns): Use them.
3530 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3533 * expr.c (convert_modes): Deal properly with integer to vector
3534 constant conversion.
3537 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3539 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3541 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3542 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3543 ("*movhi"): ... this.
3544 ("movqi", "*movqi"): Likewise.
3545 ("movqi_64"): Remove.
3546 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3548 2003-08-23 Dale Johannesen <dalej@apple.com>
3549 * calls.c (emit_library_call_value_1): Fix obvious errors in
3550 arguments to emit_group_store.
3552 2003-08-23 Jason Eckhardt <jle@rice.edu>
3554 * calls.c (emit_library_call_value_1): Remove code related
3555 to LIBGCC_NEEDS_DOUBLE.
3556 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3557 * doc/tm.texi: Likewise.
3558 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3560 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3562 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3564 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3566 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3567 as well. Put memory references in the varargs alias set.
3568 (mips_expand_prologue): Remove varargs handling from here.
3570 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3572 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3573 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3574 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3575 for function pointer calls.
3576 * config/s390/s390.md ("*negdi2_31"): Likewise.
3578 2003-08-23 Roger Sayle <roger@eyesopen.com>
3580 * combine.c (apply_distributive_law): Correct comment.
3582 2003-08-23 Jason Eckhardt <jle@rice.edu>
3584 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3586 2003-08-22 Jason Eckhardt <jle@rice.edu>
3588 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3589 declaration. Document the va_list structure.
3590 (i860_va_start): Initialize the va_list structure.
3591 (i860_va_arg): Rewrite completely.
3592 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3593 * config/i860/varargs.asm: Do not allocate or initialize
3594 a va_list. Return the address of the register save area.
3596 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3598 * config/iq2000/iq2000.c: Fix comment typos.
3599 * config/iq2000/iq2000.md: Likewise.
3601 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3603 * config/iq2000/iq2000.c: Follow spelling conventions.
3604 * config/iq2000/iq2000.h: Likewise.
3605 * config/mn10300/mn10300.c: Likewise.
3607 2003-08-22 Jason Eckhardt <jle@rice.edu>
3609 * config/i860/i860.c (output_move_double): Don't set latehalf
3610 to zero for CONST_INT (since it could be, e.g., -1).
3612 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3613 (MODSI3_LIBCALL): ...with this one.
3614 (UREMSI3_LIBCALL): Replace this macro...
3615 (UMODSI3_LIBCALL): ...with this one.
3617 2003-08-22 Jason Eckhardt <jle@rice.edu>
3619 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3620 (output_delayed_branch): Remove prototype.
3621 (single_insn_src_p): Remove prototype.
3622 * config/i860/i860.c (single_insn_src_p): Remove function.
3623 (output_delayed_branch): Remove function.
3624 (output_delay_insn): Remove function.
3625 (va_start): Remove unconditional test and dead code, re-format.
3626 Fix coding style and spelling problems in various comments.
3627 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3628 (blockage pattern): ...and use it here.
3629 (all define_peephole patterns related to delayed branches): Remove.
3630 Fix coding style and spelling problems in various comments.
3632 2003-08-22 Jason Eckhardt <jle@rice.edu>
3634 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3635 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3636 Convert all function definitions from traditional to ISO C90 syntax.
3637 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3638 with 'GCC'. Remove all uses of the PARAMS macro.
3639 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3640 * config/i860/i860.md: Likewise.
3641 * config/i860/sysv4.h: Likewise.
3642 * config/i860/varargs.asm: Likewise.
3644 2003-08-22 Jason Eckhardt <jle@rice.edu>
3646 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3648 (tdesc_section): Add prototype.
3649 Update copyright dates.
3650 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3651 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3652 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3653 (targetm): Likewise.
3654 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3655 for '%d' where necessary.
3656 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3657 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3658 by UNITS_PER_WORD when referencing (likewise for .floats).
3659 (I860_SVR4_VARARGS): Rename...
3660 (I860_SVR4_VA_LIST): ...to this.
3661 Call build() with 't' rather than 'field'.
3662 (i860_rtx_costs): New function.
3663 (TARGET_RTX_COSTS): Define.
3664 (i860_internal_label): New function.
3665 (TARGET_ASM_INTERNAL_LABEL): Define.
3666 (i860_file_start): New function.
3667 Update copyright dates.
3668 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3669 (TARGET_CPU_CPP_BUILTINS): Define.
3670 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3671 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3672 (ASM_FILE_START): Remove.
3673 (ASM_FILE_START_1): Remove.
3674 (ASM_GLOBALIZE_LABEL): Remove.
3675 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3676 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3677 with targetm.asm_out.internal_label.
3678 Update copyright dates.
3679 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3680 (CPP_PREDEFINES): Remove.
3681 (TARGET_OS_CPP_BUILTINS): Define.
3682 (GLOBAL_ASM_OP): Define.
3683 (ASM_FILE_START): Remove.
3684 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3685 (TARGET_ASM_FILE_START): Define.
3686 Update copyright dates.
3688 2003-08-22 Jason Eckhardt <jle@rice.edu>
3690 * gcc/config.gcc (i860-*-sysv4*): Add target.
3691 * config/i860/i860-protos.h: New.
3692 * config/i860/i860.c: New.
3693 * config/i860/i860.h: New.
3694 * config/i860/i860.md: New.
3695 * config/i860/sysv4.h: New.
3696 * config/i860/varargs.asm: New.
3697 * config/i860/x-sysv4: New.
3699 2003-08-22 Jason Eckhardt <jle@rice.edu>
3701 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3702 Remove all uses of PARAMS macro.
3703 Convert all function definitions to ISO C90 syntax.
3704 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3705 * config/pa/fptr.c: Likewise.
3706 * config/pa/lib2funcs.asm: Likewise.
3707 * config/pa/long_double.h: Likewise.
3708 * config/pa/milli64.S: Likewise.
3709 * config/pa/pa-64.h: Likewise.
3710 * config/pa/pa-hpux.h: Likewise.
3711 * config/pa/pa-hpux10.h: Likewise.
3712 * config/pa/pa-hpux11.h: Likewise.
3713 * config/pa/pa-linux.h: Likewise.
3714 * config/pa/pa-modes.def: Likewise.
3715 * config/pa/pa-osf.h: Likewise.
3716 * config/pa/pa-pro-end.h: Likewise.
3717 * config/pa/pa.md: Likewise.
3718 * config/pa/pa32-linux.h: Likewise.
3719 * config/pa/pa64-linux.h: Likewise.
3720 * config/pa/pa64-hpux.h: Likewise.
3721 * config/pa/pa64-regs.h: Likewise.
3722 * config/pa/quadlib.c: Likewise.
3723 * config/pa/rtems.h: Likewise.
3724 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3725 all uses of the PARAMS macro.
3726 * config/pa/pa.h: Likewise.
3727 * config/pa/som.h: Likewise.
3729 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3730 Remove all uses of PARAMS macro.
3731 Convert all function definitions to ISO C90 syntax.
3732 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3733 Remove all uses of PARAMS macro.
3734 * config/iq2000.h: Remove all uses of PARAMS macro.
3735 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3737 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3739 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3740 * config/s390/s390.c (gen_consttable): Remove.
3741 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3742 (s390_output_pool_entry): New function.
3743 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3744 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3745 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3746 (UNSPECV_POOL_ENTRY): ... this new constant.
3747 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3748 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3749 ("*pool_entry"): ... and replace by this new insn.
3750 ("literal_pool_31"): Do not emit anchor label if pool empty.
3752 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3753 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3754 (s390_fixup_clobbered_return_reg): Remove.
3755 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3756 (s390_return_addr_rtx): Always retrieve return address from save area
3757 slot. Use save_return_addr_p to force slot to be filled.
3758 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3760 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3762 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3763 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3764 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3765 around SB-1 errata if TARGET_FIX_SB1 is set.
3766 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3767 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3769 2003-08-22 Roger Sayle <roger@eyesopen.com>
3771 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3772 case that the first probe hits an empty hash table slot.
3774 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3776 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3778 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3780 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3781 (ptr_extend_plus_imm): ... this.
3782 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3783 optimization in C++.
3784 (ia64_output_mi_thunk): Support ILP32 mode.
3786 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3788 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3790 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3792 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3794 * config/i386/i386.c (const_int_1_operand): Simplify an
3797 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3799 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3800 * config/rs6000/ppc64-fp.c: Likewise.
3802 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3804 * cfgcleanup.c: Fix comment typos.
3805 * emit-rtl.c: Likewise.
3806 * optabs.c: Likewise.
3807 * ra-build.c: Likewise.
3808 * rtlanal.c: Likewise.
3811 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3813 * c-decl.c: Fix comment formatting.
3814 * cfgrtl.c: Likewise.
3815 * combine.c: Likewise.
3816 * convert.c: Likewise.
3817 * dominance.c: Likewise.
3818 * dwarf2out.c: Likewise.
3819 * dwarfout.c: Likewise.
3820 * expmed.c: Likewise.
3821 * fold-const.c: Likewise.
3823 * genattrtab.c: Likewise.
3824 * ggc-common.c: Likewise.
3825 * mips-tfile.c: Likewise.
3826 * regmove.c: Likewise.
3828 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3830 * builtin-attrs.def: Fix comment formatting.
3831 * c-pretty-print.c: Likewise.
3832 * diagnostic.h: Likewise.
3833 * langhooks.h: Likewise.
3834 * recog.c: Likewise.
3835 * simplify-rtx.c: Likewise.
3836 * tree.def: Likewise.
3838 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3840 * config/m68k/m68k-protos.h: Convert to ISO C90.
3841 * config/m68k/m68k.c: Likewise.
3843 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3844 Paul Dale <pauli@snapgear.com>
3845 Peter Barada <peter@baradas.org>
3847 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3850 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3852 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3853 * config.gcc (*-*-openbsd): Don't set tm_file.
3854 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3855 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3856 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3857 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3858 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3859 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3860 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3861 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3862 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3863 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3864 xscale-*-coff): Use explicit and complete lists of target headers
3865 to include. Move definitions to tm_defines where appropriate.
3866 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3867 not-yet-contributed configuration.
3869 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3870 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3871 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3872 * config/i386/nto.h, config/iq2000/iq2000.h,
3873 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3874 * config/m68k/linux.h, config/m68k/m68k-aout.h
3875 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3876 * config/m68k/netbsd.h, config/m68k/openbsd.h
3877 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3878 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3879 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3880 Remove includes of other target config headers, and
3881 definitions of macros moved to tm_defines lists. Add #undefs
3882 where now necessary to prevent redefinition warnings.
3884 * config/h8300/coff.h: New file split out of...
3885 * config/h8300/elf.h: ...here.
3886 * config/m68k/hp320base.h: New file split out of...
3887 * config/m68k/hp320.h: ...here.
3888 * config/rs6000/lynxbase.h: New file split out of...
3889 * config/rs6000/lynx.h: ...here.
3891 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3892 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3894 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3895 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3896 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3897 Remove unnecessary #ifndef.
3898 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3899 [under IN_LIBGCC2] with config/.
3901 2003-08-21 Per Bothner <pbothner@apple.com>
3903 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3905 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3906 by return_at_eof check. Always call _cpp_pop_buffer at end.
3908 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3911 * config/h8300/h8300.md (two anonymous patterns): Remove.
3913 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3915 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3916 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3919 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3921 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3922 and similarly in (A | C) == D where C & ~D != 0.
3924 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3927 * configure.in: When testing with_libs and with_headers, treat
3928 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3929 * configure: Regenerate.
3931 2003-08-20 Peter Barada <peter@baradas.org>
3933 * longlong.h (umul_ppmm): Add ColdFire support.
3935 2003-08-20 Peter Barada <peter@baradas.org>
3936 Bernardo Innocenti <bernie@develer.com>
3938 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3939 * config/m68k/m68k.h: Likewise.
3940 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3941 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3942 * config/m68k/linux.h: Likewise.
3943 * config/m68k/m68k.c: Likewise.
3944 * config/m68k/m68k.md: Likewise.
3945 * config/m68k/m68kelf.h: Likewise.
3946 * config/m68k/netbsd-elf.h: Likewise.
3947 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3949 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3951 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3952 * config/m68k/m68k.md: Likewise.
3954 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3958 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3959 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3960 types with precisions other than those given by native machine
3963 2003-08-20 Gunther Nikl <gni@gecko.de>
3965 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3966 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3967 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3968 * config/m68k/m68k.md (anonymous define_insn): Likewise
3969 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3970 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3971 code selected by NO_ASM_FMOVECR
3973 2003-08-20 Gunther Nikl <gni@gecko.de>
3975 * config/m68k/m68k.c (output_move_const_into_data_reg,
3976 output_move_himode): unify MOTOROLA/MIT handling of moveq
3977 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3980 2003-08-20 Gunther Nikl <gni@gecko.de>
3982 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3984 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3985 HOST_WIDE_INT_PRINT_DEC with %wd
3987 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3989 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3992 2003-08-20 Roger Sayle <roger@eyesopen.com>
3995 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3996 operands before calling tree_int_cst_lt when performing associative
3999 2003-08-20 Jason Merrill <jason@redhat.com>
4001 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4002 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4003 checking IS_EXPR_CODE_CLASS.
4004 * calls.c (calls_function_1): Likewise.
4005 * fold-const.c (fold): Likewise.
4006 * tree.c (iterative_hash_expr): Likewise.
4007 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4009 2003-08-20 Gunther Nikl <gni@gecko.de>
4011 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4012 depending on MOTOROLA_BSR
4013 * config/m68k/m68k.md (anonymous define_insn): Likewise
4015 2003-08-20 Jason Merrill <jason@redhat.com>
4017 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4018 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4019 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4020 * dojump.c (do_jump): Likewise.
4021 * fold-const.c (operand_equal_p, fold): Likewise.
4022 (tree_expr_nonnegative_p): Likewise.
4024 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4025 TYPE_USER_ALIGN for FIELD_DECLs.
4027 * attribs.c (decl_attributes): Rebuild the function pointer type after
4028 changing the target type.
4029 * tree.c (get_qualified_type): Also check that the attributes match.
4031 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4033 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4034 * objc/config-lang.in (stagestuff): ... to here.
4036 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4039 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4040 NOP_EXPR) when necessary.
4041 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4042 types with precisions other than those given by native machine
4045 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4047 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4048 because some macro is defined.
4050 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4052 * config/i386/darwin.h (ASM_SPEC): New.
4053 (SUBTARGET_EXTRA_SPECS): New.
4054 * config/rs6000/darwin.h (ASM_SPEC): New.
4055 (SUBTARGET_EXTRA_SPECS): New.
4056 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4057 a cross-compiler between two different processors on Darwin.
4058 * configure: Regenerate.
4060 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4062 * builtins.c: Fix comment typos.
4063 * c-common.c: Likewise.
4064 * c-decl.c: Likewise.
4065 * c-pretty-print.c: Likewise.
4066 * cfgbuild.c: Likewise.
4067 * cfglayout.c: Likewise.
4068 * cfgloopanal.c: Likewise.
4069 * cgraphunit.c: Likewise.
4070 * cppfiles.c: Likewise.
4071 * dwarfout.c: Likewise.
4073 * fold-const.c: Likewise.
4075 * ggc-page.c: Likewise.
4076 * haifa-sched.c: Likewise.
4077 * pretty-print.c: Likewise.
4080 * value-prof.c: Likewise.
4082 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4084 * c-decl.c: Follow spelling conventions.
4085 * cppfiles.c: Likewise.
4087 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4089 * c-common.c: Fix comment formatting.
4090 * c-common.h: Likewise.
4091 * c-decl.c: Likewise.
4092 * cppinit.c: Likewise.
4093 * cpplib.h: Likewise.
4094 * emit-rtl.c: Likewise.
4095 * input.h: Likewise.
4096 * line-map.h: Likewise.
4099 * simplify-rtx.c: Likewise.
4101 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4103 * unwind-c.c: Add libgcc-style exception.
4104 * unwind-dw2.c: Likewise.
4105 * unwind-pe.h: Likewise.
4106 * unwind-sjlj.c: Likewise.
4107 * unwind.inc: Likewise.
4109 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4111 PR c/5582 PR c++/10538
4112 * langhooks-def.h (lhd_decl_uninit): Declare.
4113 (LANG_HOOKS_DECL_UNINIT): New macro.
4114 (LANG_HOOKS_INITIALIZER): Adjust.
4115 * langhooks.h (struct lang_hooks): Add new field
4117 * langhooks.c (lhd_decl_uninit): Define.
4118 * c-common.c (c_decl_uninit_1): New function.
4119 (c_decl_uninit): New function.
4120 (warn_init_self): Define.
4121 * c-common.h (c_decl_uninit): Declare.
4122 (warn_init_self): Declare.
4123 * c.opt: Introduce -Winit-self.
4124 * c-opts.c (c_common_handle_options): Set warn_init_self.
4125 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4126 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4127 * function.c (uninitialized_vars_warning): Call the language hook.
4128 * doc/invoke.texi: Document -Winit-self.
4130 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4132 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4133 to use better predicates and constraints. Define new
4134 instruction to handle "trap_if" with DI-mode arguments.
4135 (conditional_trap): FAIL if trap code is not 0.
4137 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4139 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4140 strstr with $pb to a strcompare with "<pic base>"
4141 (ix86_output_addr_diff_elt): Output the real pic base.
4143 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4145 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4146 (LANG_HOOKS_INITIALIZER): Correct.
4147 * c-lang.c: Likewise.
4149 2003-08-19 Jan Hubicka <jh@suse.cz>
4151 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4152 (cgraph_varpool_mark_needed_node): Likewise.
4153 * cgraph.h (notice_global_symbol): Declare
4154 * varasm.c (notice_global_symbol): Break out from ...
4155 (assemble_start_function): ... here; update for variables.
4156 (assemble_variable): Use notice_global_symbol.
4158 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4160 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4161 expect SFmode and DFmode arguments to be passed in FPRs,
4162 regardless of the underlying type.
4164 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4167 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4168 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4170 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4173 * c-typeck.c (set_init_index): Check for negative index.
4175 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4177 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4179 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4180 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4181 __umodsi3, __modsi3): Likewise.
4182 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4185 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4187 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4189 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4191 * config/mips/mips.md: Quote C code in braces. Remove use of
4192 fake const0_rtx operands. Remove double backslashes. Use \;.
4193 Remove workarounds for bogus warnings.
4195 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4197 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4198 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4199 rather than TARGET_MIPS4300.
4200 (mulsf3_internal, mulsf3_r4300): Likewise.
4202 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4204 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4206 2003-08-17 Roger Sayle <roger@eyesopen.com>
4208 * simplify-rtx.c (associative_constant_p): New function to test
4209 whether an RTX expression is an immediate constant.
4210 (simplify_associative_operation): New function to perform some
4211 reassociation optimizations of associative binary expressions.
4212 (simplify_binary_operation): Use simplify_associative_operation
4213 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4214 Floating point expressions are only reassociated when unsafe
4215 math optimizations are permitted.
4217 2003-08-17 Andreas Jaeger <aj@suse.de>
4219 * config/alpha/alpha.md: Remove usage of PARAMS.
4221 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4222 * config/i386/i386-interix.h: Likewise.
4223 * config/i386/winnt.c: Likewise.
4224 * config/i386/cygming.h: Likewise.
4225 * config/i386/cygwin2.c: Likewise.
4226 * config/darwin.c: Likewise.
4227 * config/darwin-c.c: Likewise.
4228 * config/darwin-protos.h: Likewise.
4229 * config/darwin.h: Likewise.
4230 * config/s390/s390-protos.h: Likewise.
4231 * config/s390/s390.c: Likewise.
4232 * config/ia64/ia64.c: Likewse
4233 * config/ia64/ia64-protos.h: Likewise.
4234 * config/ia64/ia64-c.c: Likewise.
4236 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4238 * config/sparc/sparc.c: Convert to ISO C.
4240 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4241 * config/sparc/sparc.c: Likewise.
4243 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4246 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4249 2003-08-16 Jan Hubicka <jh@suse.cz>
4251 * i386.c (ix86_fntype_regparm): Rename from ...
4252 (ix86_function_regparm): ... this one; add fastcall and local
4254 (ix86_function_ok_for_sibcall): Update.
4255 (ix86_return_pops_args): Likewise.
4256 (init_cumulative_args): Likewise.
4257 (x86_can_output_mi_thunk): Likewise.
4258 (function_arg): Fix formating.
4259 (x86_this_parameter): Fix fastcall.
4260 (x86_output_mi_thunk): Likewise.
4262 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4263 body as reachable; mark nested functions as needed too.
4264 (dump_cgraph): Do not output global.calls.
4265 * cgraph.h (cgraph_global_info): Kill.
4266 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4267 (record_call_1): Speedup.
4268 (cgraph_analyze_function): Break out from ...; compute inlining
4270 (cgraph_finalize_compilation_unit): ... here.
4271 (cgraph_mark_inline): Kill computation of calls.
4272 (cgraph_decide_inlining): Do not compute most of initial values.
4274 2003-08-14 Roger Sayle <roger@eyesopen.com>
4276 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4277 to negate if either operand is easy to negate, if we don't care
4278 about sign-dependent rounding.
4279 (negate_expr): Make the logic to negate a REAL_CST explicit.
4280 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4281 that's easy to negate, if we don't honor sign-dependent rounding.
4282 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4283 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4284 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4285 -C/D if B and C are cheap to negate. Add an explicit rule to
4286 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4288 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4290 * Makefile.in (tm_file): Rename tm_include_list.
4291 (tm_p_file): Rename tm_p_include_list.
4292 (build_xm_file): Rename build_xm_include_list.
4293 (host_xm_file): Rename host_xm_include_list.
4294 (xm_file): Rename xm_include_list.
4295 (xm_file_list): Add to be substituted.
4296 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4298 (bt-load.o): Add missing dependency on $(TM_H).
4299 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4300 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4301 build_xm_file, generate both *_file_list and *_include_list
4302 values from it. (xm_file_list was formerly not being generated.)
4303 In *_include_list, prefix the names of all headers found in
4304 $(srcdir)/config with config/. In each loop, consider only
4305 the special case files that can actually appear in that list.
4306 AC_SUBST all *_file_list and all *_include_list variables; do
4307 not AC_SUBST the plain *_file variables.
4308 * configure: Regenerate.
4310 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4312 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4314 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4316 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4318 (attr_length_call): Include it here. Improve length estimate for
4320 (output_call): Use targetm.binds_local_p.
4322 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4324 * builtins.c (CASE_MATHFN): New helper macro.
4325 (mathfn_built_in): Simplify and sort.
4327 * protoize.c (substr): Delete, callers changed to `strstr'.
4329 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4331 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4332 * config/iq2000/xm-iq2000.h: Delete file.
4334 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4336 * gengtype.c (walk_type): Process a subobject before processing
4337 the pointer that points to the subobject.
4339 2003-08-13 Per Bothner <pbothner@apple.com>
4341 * regclass.c (init_reg_modes): Make non-static.
4342 Rename to init_reg_modes_once per new naming convention.
4343 (init_regs): Don't call init_reg_modes here.
4344 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4345 * rtl.h (init_reg_modes_once): New declaration.
4346 * toplev.c (backend_init): Call init_regs after init_emit_once.
4348 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4350 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4351 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4353 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4355 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4356 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4358 2003-08-13 Dale Johannesen <dalej@apple.com>
4360 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4361 handling of decrement-and-branch farther than 32 bits.
4363 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4365 * configure.in (make_compare_target): Move test to ...
4366 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4367 * configure: Regenerate.
4369 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4371 * config/mips/iris6.h: Convert to C90 prototypes.
4372 * config/mips/irix6-libc-compat.c: Likewise.
4373 * config/mips/mips-protos.h: Likewise.
4374 * config/mips/mips.c: Likewise.
4376 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4378 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4379 for selected machines. Comment heavily.
4380 fixinc/fixincl.x: Rebuild.
4381 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4383 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4385 * config/mips/mips.h: Tweak various comments.
4386 * config/mips/mips.c: Likewise.
4388 2003-08-11 James E Wilson <wilson@tuliptree.org>
4390 PR optimization/11319
4392 * alias.c (find_base_value, case REG): Return 0 not src if no base
4395 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4397 * gcse.c (gmalloc): Fix last change.
4399 2003-08-11 Roger Sayle <roger@eyesopen.com>
4401 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4402 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4403 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4404 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4406 2003-08-11 Roger Sayle <roger@eyesopen.com>
4408 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4409 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4410 typecode for an ABS_EXPR.
4412 * doc/c-tree.texi: Document ABS_EXPR.
4414 2003-08-11 Roger Sayle <roger@eyesopen.com>
4416 * fold-const.c (fold): Optimize any associative floating point
4417 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4419 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4421 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4422 information in SHmedia case too.
4423 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4425 (__set_fpscr): Use an access via GOT for PIC case.
4427 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4429 * configure.in (intermodule): Make switch test more portable.
4430 * configure: Regenerate.
4432 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4434 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4435 (restrap): Likewise.
4437 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4439 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4440 (grealloc): Size argument is a size_t.
4441 (gcalloc): New function. Use throughout in lieu of
4444 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4446 * config/ia64/ia64.c (ia64_reorg): Likewise.
4447 * conflict.c (conflict_graph_new): Likewise.
4448 * fixinc/fixincl.c (run_compiles): Likewise.
4449 * genattrtab.c (optimize_attrs): Likewise.
4450 * genrecog.c (new_decision): Likewise.
4451 * haifa-sched.c (schedule_block): Likewise.
4452 * hashtable.c (ht_create): Likewise.
4454 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4456 * config/xtensa/lib2funcs.S: Fix whitespace.
4457 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4458 syntax where appropriate. Remove unnecessary backslash escapes.
4459 Reformat comments and fix some code formatting.
4460 (extendqisi2): Rearrange conditional.
4461 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4462 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4465 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4467 * config/mips/mips.c: Various formatting fixes.
4468 (override_options): Resync -mtune handling with gas.
4469 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4470 * config/mips/mips.h: More formatting fixes.
4471 (mips_abi): Move declaration.
4472 * config/mips/mips.md (exception_receiver): Add mode to
4475 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4477 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4479 (bdesc_1arg): Remove evsplati and evsplatfi.
4481 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4483 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4486 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4488 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4490 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4492 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4493 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4494 (struct c_pretty_print_info): Add more fields.
4495 (pp_c_left_paren): Move to c-pretty-print.c.
4496 (pp_c_right_paren): Likewise.
4497 (pp_c_left_brace): Likewise.
4498 (pp_c_right_brace): Likewise.
4499 (pp_c_left_bracket): Likewise.
4500 (pp_c_right_bracket): Likewise.
4501 (pp_c_declarator): Declare.
4502 (pp_c_direct_declarator): Likewise.
4503 (pp_c_specifier_qualifier_list): Likewise.
4504 (pp_c_type_id): Likewise.
4505 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4506 (pp_c_type_qualifier_list): New.
4507 (pp_c_pointer): Likewise.
4508 (pp_c_parameter_type_list): Likewise.
4509 (pp_c_function_definition): Likewise.
4510 (pp_c_id_expression): Likewise.
4511 (pp_c_simple_type_specifier): Tidy.
4512 (pp_c_unary_expression): Likewise.
4513 (pp_c_expression): Likewise.
4514 (pp_c_pretty_printer_init): Likewise.
4515 (pp_c_specifier_qualifier_list): Rework..
4516 (pp_c_abstract_declarator): Likewise.
4517 (pp_c_postfix_expression): Likewise.
4518 (pp_c_primary_expression): Likewise.
4519 (pp_c_cast_expression): Likewise.
4520 (pp_c_direct_abstract_declarator): Likewise.
4521 (pp_c_storage_class_specifier): Likewise.
4522 (pp_c_function_specifier): Likewise.
4523 (pp_c_declaration_specifiers): Likewise.
4524 (pp_c_direct_declarator): Likewise.
4525 (pp_c_declarator): Likewise.
4526 (pp_c_declaration): Likewise.
4527 (pp_c_statement): Likewise.
4528 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4529 (pp_c_character_constant): Rename from pp_c_character_literal.
4530 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4531 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4532 (pp_c_floating_constant): Rename from pp_c_real_literal.
4533 (pp_c_constant): Rename from pp_c_literal.
4534 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4535 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4536 (c_initialize_diagnostics): New.
4537 * Makefile.in (c-lang.o): Update dependency.
4539 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4541 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4543 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4545 * config/mips/mips.c (mips_no_mips16_string): Remove.
4546 (override_options): Don't handle -mips16 as part of -mipsN.
4547 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4548 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4549 (TARGET_OPTIONS): Remove -mno-mips16.
4551 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4553 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4554 (coprocessor2_operand): Likewise.
4555 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4556 (lookup_name): Remove declaration.
4557 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4558 (mips16, mips_abicalls): Remove.
4559 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4560 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4561 (coprocessor_operand, coprocessor2_operand): Remove.
4562 (override_options): Don't set mips16 or mips_abicalls.
4563 (print_operand): Don't expect SIGN_EXTEND operands.
4564 (mips_secondary_reload_class): Likewise.
4565 (mips_output_conditional_branch): Remove disabled long-branch code.
4566 * config/mips/mips.h (call_used_regs): Remove declaration.
4567 (may_call_alloca): Likewise.
4568 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4569 (mips_abicalls, mips16): Remove declarations.
4570 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4571 (CC1_SPEC): Remove outdated comment.
4572 (MIPS_VERSION, MACHINE_TYPE): Remove.
4573 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4574 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4575 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4576 (PUSH_ROUNDING): Likewise.
4577 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4578 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4579 and mips16 with TARGET_MIPS16.
4581 2003-08-09 Per Bothner <pbothner@apple.com>
4583 * cppinit.c (cpp_read_main_file): Split out source-independent
4584 initialization to separate function ...
4585 (cpp_post_options): New function.
4586 * cppfiles.c (cpp_stack_file): Rename public name to ...
4587 (_cpp_stack_file): New internal function name.
4588 * cpplib.h: Update accordingly.
4589 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4590 (cpp_read_main_file): Don't initialize line here.
4591 * c-opts.c (c_common_post_options): Call cpp_post_options.
4592 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4593 * fix-header.c (read_scan_file): Call cpp_post_options.
4595 2003-08-09 Per Bothner <per@bothner.com>
4597 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4599 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4601 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4603 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4605 PR preprocessor/11839
4606 * cppfiles.c (open_file): Handle ENOTDIR.
4608 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4611 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4613 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4615 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4616 source/destination is not a register operand.
4618 2003-08-08 Richard Henderson <rth@redhat.com>
4621 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4622 RETURN_ADDRESS_POINTER_REGNUM.
4623 (ia64_expand_prologue): Don't frob it.
4624 (ia64_output_function_epilogue): Likewise.
4625 (ia64_return_addr_rtx): New.
4626 (ia64_split_return_addr_rtx): New.
4627 * config/ia64/ia64-protos.h: Update.
4628 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4629 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4630 (GENERAL_REGNO_P): Don't check it.
4631 (AR_*_REGNUM): Renumber.
4632 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4633 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4634 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4635 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4636 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4637 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4638 (movdi_ret_addr): New.
4640 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4642 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4644 2003-08-08 Roger Sayle <roger@eyesopen.com>
4646 * tree.h (get_identifier) Define a macro form of get_identifier
4647 that calls get_identifier_with_length when the string is constant.
4648 (get_identifier_with_length): Change type of second argument to
4649 size_t in prototype.
4650 * stringpool.c (get_identifier): Undefine the macro before giving
4651 the function definition.
4652 (get_identifier_with_length): Change type of second argument to
4653 size_t in function definition.
4654 * hashtable.c (calc_hash): Change type of second argument to size_t.
4655 (ht_lookup): Change type of third argument to size_t. Reorganize
4656 to speed-up the cases where the hash table slot is empty, or the
4657 first probe matches (i.e. there isn't a collision).
4658 * hashtable.h (ht_lookup): Adjust function prototype.
4660 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4664 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4666 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4668 * common.opt: Add debug switches.
4669 * flags.h (use_gnu_debug_info_extensions): Boolify.
4670 * opts.c (write_symbols, debug_info_level,
4671 use_gnu_debug_info_extensions): Move from toplev.c.
4672 (set_debug_level): New.
4673 (common_handle_options): Handle debug switches.
4674 (print_help): Display target options directly.
4675 * toplev.c (debug_hooks): Don't initialize.
4676 (write_symbols, debug_info_level,
4677 use_gnu_debug_info_extensions): Move to opts.c.
4678 (debug_args, display_help, decode_g_option): Remove.
4679 (process_options): Set no debug if level zero here,
4680 and no-debug-hooks. Error here if impossible debug format selected.
4681 * toplev.h (display_help, decode_g_option): Remove.
4683 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4685 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4687 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4689 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4690 and gcc_cv_prog_cmp_skip.
4691 * configure: Regenerate.
4693 2003-08-08 Stan Cox <scox@redhat.com>
4695 * config/iq2000: New port.
4696 * config.gcc (iq2000-*-elf): Added.
4697 * doc/install.texi (Specific): Add iq2000 description.
4699 2003-08-08 Andreas Schwab <schwab@suse.de>
4701 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4702 and insert missing empty argument.
4703 * configure: Regenerate.
4705 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4707 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4708 (attr_length_millicode_call): Likewise.
4709 (attr_length_call): Likewise. Revise some maximum insn lengths.
4710 (attr_length_indirect_call): Likewise.
4711 (output_call): Fix thinko that added extra nop.
4712 * pa.h (IN_NAMED_SECTION_P): Define.
4715 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4716 __STDC_EXT__ when using C++ dialect.
4718 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4720 * sh.c (calc_live_regs): If the return address pointer is live,
4722 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4723 for saves / restores.
4724 (sh_expand_epilogue): If sh_media_register_for_return returns a
4725 register number, flag the instructions that restores PR_MEDIA_REG
4727 Remove dead update of offset.
4728 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4729 we can use the result of get_hard_reg_initial_val.
4730 * sh.md (UNSPEC_RA): New constant.
4731 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4732 (load_ra). Handle UNSPEC_RA.
4733 (sibcall_media): Use PR_MEDIA_REG.
4735 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4736 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4737 needs saving on SHmedia.
4739 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4741 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4743 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4745 * local-alloc.c (combine_regs): Fix comment typo.
4747 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4749 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4750 and last_builtin_decl.
4751 (c_init_decl_processing): Initialize both.
4752 (c_reset_state): Iterate from first_builtin_decl to
4753 last_builtin_decl inclusive to reintroduce builtins.
4755 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4757 * doc/extend.texi (Function Attributes): Document the IA-64 version
4758 of the "model" attribute.
4760 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4761 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4762 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4764 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4765 (ia64_encode_section_info): Likewise.
4766 (ia64_attribute_table): Add "model" attribute.
4767 (TARGET_ENCODE_SECTION_INFO): Define.
4768 (small_addr_symbolic_operand): New function.
4769 (got_symbolic_operand): Return 0 for a symbolref to an object
4770 in the small address area.
4771 (enum ia64_addr_area): New type.
4772 (small_ident1): New variable.
4773 (small_ident2): Likewise.
4774 (init_idents): New function.
4775 (ia64_get_addr_area): Likewise.
4776 (ia64_encode_addr_area): Likewise.
4777 (ia64_encode_section_info): Likewise.
4778 (ia64_expand_load_address): For symbolic references to objects in
4779 the small-address-area, load the address via gen_rtx_SET() (which,
4780 eventually, will expand into "addl").
4782 2003-08-06 Per Bothner <pbothner@apple.com>
4784 * line-map.h (fileline): New typedef.
4785 (struct line_map, linemap_add, linemap_lookup): Use it.
4786 * input.h (struct location_s): Comment notes that long-term we want
4787 to replace it by fileline.
4789 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4791 Fix SHcompact exception handling:
4792 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4793 by the prologue, return a MEM with return_address_pointer_rtx
4795 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4796 (RETURN_ADDR_OFFSET): Don't define.
4797 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4798 registers that are visible in compact mode. Show that SHmedia
4799 registers still exist in compact mode, even if there are not
4801 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4802 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4803 and DW_EH_PE_pcrel for pic data.
4804 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4805 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4806 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4807 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4808 * sh.md (movsi_media-1): New splitter.
4810 2003-08-06 Graeme Peterson <gp@qnx.com>
4812 * config/i386/nto.h: New.
4813 * config/i386/t-nto: New.
4814 * config.gcc (i[34567]86-*-nto-qnx*): New.
4816 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4818 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4820 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4822 * calls.c (load_register_parameters): Arrange for call_fusage to
4823 report the whole register as used when shifting to the msb.
4825 2003-08-05 Roger Sayle <roger@eyesopen.com>
4827 * builtins.c (expand_builtin): When not optimizing, call the library
4828 function for all builtins that have library functions (except alloca).
4830 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4832 * c.opt: Introduce -fworking-directory.
4833 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4834 * c-common.h (flag_working_directory): Declare.
4835 * c-common.c (flag_working_directory): Define.
4836 * c-opts.c (c_common_handle_options): Set it.
4837 (sanitize_cpp_opts): Set...
4838 * cpplib.h (struct cpp_options): ... working_directory option.
4839 (struct cpp_callbacks): Add dir_change.
4840 * cppinit.c (read_original_filename): Call...
4841 (read_original_directory): New. Look for # 1 "directory//"
4843 (cpp_read_main_file): Call dir_change callback if working_directory
4845 * gcc.c (cpp_unique_options): Pass -g*.
4846 * c-lex.c (cb_dir_change): New.
4847 (init_c_lex): Set dir_change callback.
4848 * toplev.c (src_pwd): New static variable.
4849 (set_src_pwd, get_src_pwd): New functions.
4850 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4851 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4852 * dwarf2out.c (gen_compile_unit_die): Likewise.
4853 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4855 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4857 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4858 (pp_set_prefix): Likewise.
4859 (pp_destroy_prefix): Likewise.
4860 (pp_remaining_character_count_for_line): Likewise.
4861 (pp_clear_output_area): Likewise.
4862 (pp_formatted_text): Likewise.
4863 (pp_last_position_in_text): Likewise.
4864 (pp_emit_prefix): Likewise.
4865 (pp_append_text): Likewise.
4866 (pp_flush): Likewise.
4867 (pp_format_text): Likewise.
4868 (pp_format_verbatim): Likewise.
4869 (pp_tree_identifier): Tidy.
4870 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4871 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4872 (pp_base_flush): Rename from pp_flush.
4873 (pp_base_set_line_maximum_length): Rename from
4874 pp_set_line_maximum_length.
4875 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4876 (pp_base_set_prefix): Rename from pp_set_prefix.
4877 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4878 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4879 (pp_base_append_text): Rename from pp_append_text.
4880 (pp_base_formatted_text): Rename from pp_formatted_text.
4881 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4882 (pp_base_remaining_character_count_for_line): Rename from
4883 pp_remaining_character_count_for_line.
4884 * diagnostic.h (diagnostic_format_decoder): Tidy.
4885 (diagnostic_flush_buffer): Likewise.
4886 * c-pretty-print.h: (pp_c_string_literal): Declare.
4887 (pp_c_real_literal): Likewise.
4888 (pp_c_integer_literal): Likewise.
4889 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4891 (pp_c_character_literal): Tidy.
4892 (pp_c_string_literal): Make public.
4893 (pp_c_bool_literal): Likewise.
4894 (pp_c_integer_literal): Likewise.
4895 (pp_c_real_literal): Likewise.
4897 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4898 (c-pretty-print.o): Update dependence.
4900 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4902 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4903 ".set nomacro" state.
4904 (fix_truncsfsi2_macro): Likewise.
4906 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4908 * tree.h (DID_INLINE_FUNC): Remove macro.
4909 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4910 add tree check for FUNCTION_DECL.
4911 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4912 (struct tree_decl): Rename inlined_function_flag to
4913 declared_inline_flag.
4914 * c-common.h (c_lang_decl): Remove.
4915 (DECL_ESTIMATED_INSNS): Remove.
4916 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4917 (DECL_DECLARED_INLINE_P): Remove.
4918 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4919 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4920 (finish_function): Make uninlinable a bool. Fixup call to
4921 tree_inlinable_function_p() and fix some code style issues.
4922 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4923 * cgraph.c (dump_cgraph): Likewise.
4924 * cgraphunit.c (cgraph_decide_inlining): Likewise
4925 (cgraph_finalize_compilation_unit): Likewise.
4926 Also update call to tree_inlinable_function_p().
4927 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4928 look at DECL_DECLARED_INLINE and reverse logic.
4929 * print-tree.c (print_node): Likewise.
4930 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4931 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4933 * tree-inline.c (inlinable_function_p): Split up in this function to
4934 check for basic inlining inhibiting conditions, and new
4935 limits_allow_inlining() function. Warn if inlining is impossible
4936 because the inline candidate calls alloca or uses sjlj exceptions.
4937 (limits_allow_inlining): this new function to check if the inlining
4938 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4939 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4940 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4942 (tree_inlinable_function_p): Make a bool. Update call to
4943 inlinable_function_p
4944 (expand_call_inline): Use limits_allow_inlining() when not in
4945 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4946 instead see if the function was declared `inline'.
4948 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4950 * gcse.c (try_replace_reg): Fix updating of note.
4952 2003-08-04 Roger Sayle <roger@eyesopen.com>
4955 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4956 logic in negate_expr, i.e. we don't invert (A-B) for floating
4957 point types unless flag_unsafe_math_optimizations.
4959 2003-08-04 Roger Sayle <roger@eyesopen.com>
4961 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4962 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4963 for floating point expressions with -ffast-math.
4964 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4965 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4967 2003-08-04 Roger Sayle <roger@eyesopen.com>
4969 * c-common.c (flag_noniso_default_format_attributes): Delete.
4970 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4971 (c_attrs_initialized): Delete.
4972 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4973 always call c_init_attributes.
4974 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4975 set c_attrs_initialized when done.
4976 (c_common_insert_default_attributes): Delete.
4977 * c-common.h (flag_noniso_default_format_attributes): Delete.
4978 (c_coomon_insert_default_attributes): Delete prototype.
4979 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4980 flag_noniso_default_format_attributes.
4982 * c-decl.c (c_insert_default_attributes): Delete.
4983 * c-tree.h (c_insert_default_attributes): Delete prototype.
4985 * attribs.c (decl_attributes): Don't call insert_default_attributes
4986 langhook. Update function description comment.
4987 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4988 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4989 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4990 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4992 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4995 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4997 * config/mips/mips.c (override_options): Disable -G on targets that
4998 have no .section support.
4999 (mips_select_section): Use default_select_section for such targets.
5001 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5003 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5004 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5005 * fixinc/fixincl.x: Rebuild.
5006 * fixinc/tests/base/regexp.h: New test.
5008 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5010 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5011 parsing macro arguments in the top-level context.
5013 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5015 * config.in: Remove HAVE_LSTAT.
5016 * configure, configure.in: Don't test for lstat.
5018 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5020 * opts.c (decode_options): Do language-specific initialization for
5021 the global diagnostic context.
5022 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5023 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5024 (LANG_HOOKS_INITIALIZER): Adjust.
5025 * langhooks.h (struct lang_hooks): Add new field
5026 initialize_diagnostics.
5027 * langhooks.c (lhd_initialize_diagnostics): Define.
5029 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5031 * pretty-print.h: Adjust macro definitions.
5032 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5033 (pp_character): Rename to pp_base_character.
5034 (pp_string): Rename to pp_base_string.
5035 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5036 (pp_newline): Likewise. Adjust.
5037 (pp_c_char): Adjust.
5039 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5041 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5042 BUILT_IN_LLABS): Move to miscellaneous section.
5044 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5046 PR preprocessor/11534
5047 * cppexp.c (parse_defined): Warn only if -pedantic.
5049 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5051 * cppfiles.c (stack_file): Use file path.
5053 2003-08-02 Roger Sayle <roger@eyesopen.com>
5055 * builtin-types.def (BT_SSIZE): New primitive type.
5056 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5057 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5058 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5059 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5060 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5061 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5062 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5063 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5064 few functions that define default attributes using it.
5065 * c-common.c (c_common_insert_default_attributes): Do nothing.
5067 * doc/extend.texi: Document these "new" builtins.
5069 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5071 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5072 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5073 when -mieee-fp set and -shared not set.
5074 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5076 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5078 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5079 next_file. Remove import and pragma_once, add once_only.
5080 (find_file): Add new file structures to the all_files list.
5081 (should_stack_file): Mark #import-ed files once-only, and
5082 don't stack them if the file has already been stacked.
5083 (_cp_mark_file_once_only): Simplify.
5084 * cpphash.h (struct cpp_reader): Rename once_only_files
5085 to all_files. Rename saw_pragma_once to seen_once_only.
5086 (_cpp_mark_file_once_only): Update prototype.
5087 * cpplib.c (do_pragma_once): Update.
5089 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5091 * cppfiles.c (ENOTDIR): Remove.
5092 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5093 other than ENOENT here.
5094 (once_only_file_p): Rename should_stack_file.
5095 (find_file, open_file_failed, read_file_guts): Report errors
5096 with full path name.
5097 (read_file): Move pch handling to should_stack_file.
5098 (should_stack_file): Handle PCH and once-only issues, and
5100 (stack_file): Don't do file reads.
5102 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5104 * libgcov.c (gcov_exit): Cleanup and fix.
5105 * profile.c (compute_value_histograms): Don't try to read profiles
5106 that are not present.
5108 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5110 * builtins.def: Categorize.
5112 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5114 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5116 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5118 * config.gcc: Enable posix threads by default on darwin.
5120 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5122 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5123 even if nehedges1 is 0.
5125 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5127 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5128 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5129 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5132 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5133 * fixinc/fixincl.x: Regenerate.
5134 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5136 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5138 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5140 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5142 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5143 for accesses to exc_ptr.
5145 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5147 * doc/sourcebuild.texi (Front End Directory): Don't make references
5148 to libsubdir, it's not part of the interface to frontends.
5149 * doc/install.texi (Configuration): Help users read faster by saying
5150 that GCC's configure options are the standard autoconf ones.
5151 Mention --libdir. Update the default rules for finding the
5152 assembler. Don't use libsubdir since we haven't said what it means.
5153 (Specific): In the Solaris 7 notes, update the place to put the
5155 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5156 * doc/cpp.texi (Search Path): Actually, the search path
5157 depends on libdir, which can relocate with cpp.
5158 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5159 now a private interface between the Makefile and the driver.
5161 2003-08-01 Richard Henderson <rth@redhat.com>
5163 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5165 * varasm.c (lookup_constant_def): New function.
5166 * rtl.h (lookup_constant_def): Declare it.
5167 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5168 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5170 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5172 * c-decl.c (gettags, pushdecl_function_level): Delete.
5173 (last_function_parm_vars): Rename last_function_parm_others.
5174 (current_function_parm_vars): Rename current_function_parm_others.
5175 (struct c_scope): Rewrite comment explaining this data structure.
5176 Add names_last, blocks_last, parms_last fields. Rename
5177 incomplete_list to incomplete.
5178 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5179 (poplevel): Ignore second argument. No need to nreverse
5180 anything. Restructure such that each list is processed
5181 exactly once. Use 'const location_t *locus' syntactic sugar
5182 variable where useful. Issue unused variable warnings
5183 ourselves, do not rely on function.c.
5184 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5185 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5186 (implicitly_declare): decl cannot be error_mark_node.
5187 (undeclared_variable): Manipulate scope structure directly.
5188 (c_make_fname_decl): Likewise.
5189 (getdecls, c_init_decl_processing): Fix comment.
5190 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5191 for 'last' variable.
5192 (grokparms): No need to nreverse parms list.
5193 (store_parm_decls_newstyle): Set up the parms_last and
5194 names_last fields of the new scope too.
5195 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5196 on parms to begin with; check this under ENABLE_CHECKING. Set
5198 (check_for_loop_decls): Refer directly to current_scope->tags.
5199 Use consistent quote style in diagnostics.
5200 (c_write_global_declarations): The names list is not backward.
5202 * c-common.h: Don't prototype gettags.
5203 * c-parse.in: Call poplevel with second argument 0 always.
5205 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5207 * builtins.def: Resort builtins.
5209 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5211 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5212 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5213 Prepend "__builtin_" onto NAME with string concatenation. Remove
5214 explicit "__builtin_" from each macro call.
5216 Reformat entire file.
5218 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5220 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5221 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5223 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5225 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5226 CCL1, or CCL2 modes with floating point operations.
5228 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5229 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5230 "*subdf3_cconly"): New insns.
5231 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5233 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5235 * Makefile.in: Refine dependencies.
5236 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5237 * c.opt: Update help for -Wimport.
5238 * cppfiles.c: Include hashtab.h. Update comments.
5239 (stack_file): Read the file before updating dependencies.
5240 (once_only_file_p): Be smarter about marking once-only files.
5241 (_cpp_mark_file_once_only): Correct the check for existence on
5243 (open_file_failed): Use name not path, which is NULL.
5244 * cpphash.h: Don't include hashtab.h.
5245 (struct _cpp_file): Remove.
5246 (struct cpp_reader): Update.
5247 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5248 * cpplib.h (struct cpp_options): Remove warn_import.
5249 (cpp_simplify_path): Remove.
5251 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5254 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5256 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5258 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5260 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5262 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5264 * builtins.def: Likewise.
5266 2003-07-31 Jason Merrill <jason@redhat.com>
5268 * Makefile.in (bubblestrap): Don't require a previous full
5271 * expr.c (mostly_zeros_p): No longer static.
5272 * tree.h: Declare it.
5273 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5274 unless we need to do substitutions.
5276 2003-07-31 Roger Sayle <roger@eyesopen.com>
5278 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5279 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5280 as pow(x,2.0) when the latter will be expanded back into x*x.
5281 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5282 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5283 pow can never set errno when used with an integer exponent.
5284 Always use expand_powi when exponent is -1, 0, 1 or 2.
5285 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5286 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5287 the pow forms of these expressions.
5289 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5291 * Makefile.in (libexecdir): New.
5292 (libsubdir): Use gcc instead of gcc-lib.
5293 (libexecsubdir): New.
5294 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5295 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5297 (installdirs): Make libexecsubdir.
5298 (install-common): Put executables in libexecsubdir.
5299 (itoolsdir): Use libexecsubdir.
5300 (itoolsdatadir): New.
5301 (install-mkheaders): Separate data files and executables.
5302 (install-collect2): Put executables in libexecsubdir.
5303 (uninstall): Remove libexecsubdir.
5304 * mkheaders.in: Update for new arrangement of files.
5306 (libexecsubdir): New.
5307 (itoolsdir): Use libexecsubdir.
5308 (itoolsdatadir): New.
5309 * gcc.c (gcc_libexec_prefix): New.
5310 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5311 (standard_exec_prefix_1): Use libexec.
5312 (standard_exec_prefix_2): New.
5313 (standard_libexec_prefix): New.
5314 (process_command): Update for new arrangement of files. Compute
5315 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5317 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5319 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5320 triggers on Interix.
5321 * fixincl.x: Regenerate.
5323 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5325 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5326 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5328 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5330 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5332 2003-07-31 Per Bothner <pbothner@apple.com>
5334 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5335 (add_input_filename): New function.
5336 (handle_options): Call add_input_filename directly instead of
5338 * opts.h (in_fnames, num_in_fnames): Moved here.
5339 (add_input_filename): Declare.
5340 * c-decl.c: Need to #include opts.h.
5341 * Makefile.in (c-decl.o): Also depends on opts.h.
5342 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5343 (c_common_handle_filename): Replaced by add_input_filename.
5344 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5346 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5347 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5348 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5349 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5351 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5353 * combine.c (try_combine): Set JUMP_LABEL for newly created
5356 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5358 * fold-const.c (fold): Fold some comparisons of bit operations.
5360 2003-07-31 Jan Hubicka <jh@suse.cz>
5362 * cgraph.c (create_edge): Fix typo.
5363 * i386.c (pic_symbolic_operand): Reorder tests.
5365 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5367 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5369 (Gcov Data Files): Update.
5371 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5373 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5376 * gthr-posix.c: New file.
5377 * gthr-posix.h: Define _REENTRANT if missing.
5378 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5380 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5382 * config/alpha/t-osf-pthread: New file.
5384 * fixinc/inclhack.def (alpha_pthread): New fix.
5385 * fixinc/fixincl.x: Regenerate.
5386 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5388 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5390 Fixes PR bootstrap/9330.
5392 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5394 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5397 * configure: Regenerate.
5399 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5401 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5404 2003-07-30 Roger Sayle <roger@eyesopen.com>
5406 * builtins.def: Alphabetize.
5408 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5410 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5412 * doc/cpp.texi: Likewise.
5413 * doc/md.texi: Likewise.
5414 * doc/rtl.texi: Likewise.
5415 * doc/tm.texi: Likewise.
5417 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5419 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5420 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5423 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5425 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5426 macros before defining them.
5428 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5430 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5431 UNSPECV_BLOCKAGE): New constants.
5432 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5433 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5434 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5435 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5437 (all insns and expanders): Write output control string as brace block
5438 where appropriate. Remove \-escapes for doublequote characters.
5440 2003-07-31 Jan Hubicka <jh@suse.cz>
5442 * gcse.c (insert_store): Fix typo in previous patch.
5444 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5446 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5448 2003-07-30 Andi Kleen <ak@muc.de>
5450 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5452 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5454 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5455 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5456 GCOV_N_VALUE_COUNTERS): New.
5457 * profile.c (compute_value_histograms): New static function.
5458 (branch_prob): Read back the value histograms.
5459 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5460 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5461 * value-prof.c: Add comment on reading the profile.
5462 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5463 * doc/invoke.texi (-fprofile-values): Document behavior with
5464 -fbranch-probabilities.
5466 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5468 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5470 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5472 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5475 2003-07-30 Jan Hubicka <jh@suse.cz>
5477 * gcse.c (insert_store): Ignore fake edges.
5479 * c-common.c (flag_vtable_gc): Kill.
5480 * c-common.g (flag_vtable_gc): Kill.
5481 * c-opts (c_common_handle_option): Kill.
5482 * c.opt (fvtable-gc): Kill.
5483 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5484 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5485 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5487 * invoke.texi (-ftable-gc): Kill documentation.
5489 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5490 just because function body is missing.
5492 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5494 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5496 * unwind-sjlj.c: Fix typo in file description.
5498 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5500 * calls.c (load_register_parameters): When shifting reg sized values
5501 to the msb, move the value to a reg first.
5503 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5505 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5506 * line-map.h (linemap_add): Update comments.
5507 * line-map.c (linemap_add): Update comments, interpret zero-length
5508 filename as "<stdin>".
5510 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5512 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5514 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5516 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5517 New static variables.
5518 (struct c_scope): Add parms and warned_forward_parm_decls
5519 fields; remove parm_order.
5520 (storedecls, storetags): Delete.
5521 (poplevel): Also clear bindings on the parms chain.
5522 (pushdecl): Handle forward declarations of parameters, and
5523 chain PARM_DECLs on the parms list, not the names list.
5524 (lookup_name_current_level): Check for PARM_DECLs on the parms
5526 (push_parm_decl): Don't update parm_order.
5527 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5528 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5529 on the decls here. Then move the forward decls to the names list.
5530 (grokparms): Set last_function_parm_vars.
5531 (get_parm_info): Don't use gettags or getdecls. No need to
5532 extract non-parms from the parms list, or reorganize the parms
5533 list. Feed nonparms back in the TREE_TYPE of the list node
5534 returned. Issue only one error per parameter list for "void"
5535 appearing more than once in said parameter list. Collapse
5536 parmlist_tags_warning into this function to avoid double scan
5538 (start_function): Set current_function_parm_vars.
5539 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5540 directly. Get non-parms from current_function_parm_vars; no
5541 need to extract them from the parms chain. Properly bind tags
5543 (store_parm_decls_oldstyle): No need to extract non-parameters
5544 from the parms chain, nor to store them back afterward. Move
5545 declaration to top of function, restructure code reordering
5547 (store_parm_decls): No need to save and restore warn_shadow.
5548 * c-parse.in: Don't call parmlist_tags_warning nor
5549 clear_parm_order. Call mark_forward_parm_decls when forward
5550 parm decls are encountered.
5551 * c-tree.h: Prototype mark_forward_parm_decls; not
5552 clear_parm_order or parmlist_tags_warning.
5554 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5556 * c-common.c (allow_pch): Remove.
5557 * c-common.h (allow_pch): Remove.
5558 (c_common_no_more_pch): Declare.
5559 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5560 * c-pch.c: Include hosthooks.h.
5561 (c_common_valid_pch): Don't check allow_pch.
5562 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5563 (c_common_no_more_pch): New.
5564 * ggc-common.c: Include hosthooks.h.
5565 (gt_pch_save): Call gt_pch_get_address.
5566 (gt_pch_restore): Call gt_pch_use_address.
5567 * hooks.c (hook_voidp_size_t_null): New.
5568 (hook_bool_voidp_size_t_false): New.
5569 * hooks.h (hook_voidp_size_t_null): New.
5570 (hook_bool_voidp_size_t_false): New.
5571 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5572 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5573 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5574 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5575 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5577 * doc/hostconfig.texi (Host Common): Document
5578 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5579 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5580 (ggc-common.o): Likewise.
5582 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5583 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5584 (pch_address_space): New.
5585 (darwin_rs6000_gt_pch_get_address): New.
5586 (darwin_rs6000_gt_pch_use_address): New.
5588 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5590 PR preprocessor/11569
5591 PR preprocessor/11649
5592 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5593 * cppfiles.c: Completely rewritten.
5594 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5595 struct cpp_path is now struct cpp_dir.
5596 (remove_duplicates): Don't simplify path names.
5597 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5599 * cpphash.h: Include hashtab.h.
5600 (_cpp_file): Declare.
5601 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5602 and struct cpp_path is now struct cpp_dir. Rename members.
5603 (struct cpp_reader): Similarly. New members once_only_files,
5604 file_hash, file_hash_entries, quote_ignores_source_dir,
5605 no_search_path, saw_pragma_once. Remove all_include_files and
5606 max_include_len. Make some members bool.
5607 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5608 (_cpp_stack_file): Renamed from _cpp_read_file.
5609 (_cpp_stack_include): Renamed from _cpp_execute_include.
5610 (_cpp_init_files): Renamed from _cpp_init_includes.
5611 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5612 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5613 (cpp_read_next_file): Rename and move to cppfiles.c.
5614 (cpp_read_main_file): Update.
5615 * cpplib.c (run_directive): Update for renamed members.
5616 (do_include_common, _cpp_pop_buffer): Update.
5617 (do_import): Undeprecate #import.
5618 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5619 * cpplib.h: Remove file_name_map_list.
5620 (cpp_options): Remove map_list.
5621 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5622 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5624 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5626 * Makefile.in: Make stamp-objdir safe for parallel builds.
5628 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5630 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5631 (info): Depend on stmp-docobjdir.
5633 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5635 * configure: Regenerate.
5637 2003-07-29 Jan Hubicka <jh@suse.cz>
5640 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5641 in !unit-at-a-time mode.
5643 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5645 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5648 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5651 * c-common.c (shorten_compare): Take into account differences
5652 between C and C++ representation for enumeration types.
5653 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5654 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5655 function, broken out from ...
5656 (fixup_signed_type): ... here and ...
5657 (fixup_unsigned_type): ... here.
5659 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5661 * c-decl.c: Update commentary, adjust blank lines throughout.
5662 (struct c_scope): Fix indentation. Reorder members so
5663 outer-context pointers come first, booleans last.
5664 (duplicate_decls, define_label): Use a 'locus' variable for
5665 diagnostic locations in a few more places.
5666 (warn_if_shadowing): Un-split a conditional that fits on one line.
5667 (c_init_decl_processing): No need to clear current_scope and
5668 current_function_scope.
5669 (start_decl): Merge if/else if statements with same action.
5670 (push_parm_decl): Rename old_immediate_size_expand to use
5671 save_foo convention; save/restore around entire function.
5672 (grokdeclarator): Remove unnecessary braces.
5674 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5675 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5677 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5678 when warn_declaration_after_statement. Call pedwarn_c90, not
5679 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5680 * c-common.c (warn_declaration_after_statement): Define.
5681 * c-common.h (warn_declaration_after_statement): Declare.
5682 * c.opt (Wdeclaration-after-statement): New.
5683 * c-errors.c (pedwarn_c90): New function.
5684 * c-opts.c (c_common_handle_option) <case
5685 OPT_Wdeclaration_after_statement>: New.
5686 * c-tree.h (pedwarn_c90): Declare.
5687 * doc/invoke.texi (Option Summary): Document
5688 -Wdeclaration-after-statement.
5689 (Warning Options): Ditto.
5691 2003-07-28 Jan Hubicka <jh@suse.cz>
5693 * i386.md (memory attribute) Avoid accessing uninitialized memory
5694 for ishift1 type instructions.
5696 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5698 * configure.in (--enable-checking): Add fold category.
5699 (ENABLE_FOLD_CHECKING): Define if requested.
5700 * configure: Rebuilt.
5701 * config.in: Rebuilt.
5702 * doc/install.texi: Document it.
5703 * fold-const.c: Include md5.h.
5704 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5705 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5706 print_fold_checksum): New functions.
5708 * fold-const.c (fold): Never modify argument passed to fold, instead
5709 change a copy and return it.
5710 * convert.c (convert_to_integer): Likewise.
5712 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5714 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5715 cleanup of junk after #else and #endif directives. Collapse repeated
5716 clauses into for statment.
5718 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5720 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5722 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5723 (keep_next_if_subblocks): Rename next_is_function_body.
5724 (pushlevel): Adjust commentary. Always set ->keep on the
5725 outermost level of a function. Don't set ->keep_if_subblocks.
5726 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5727 (store_parm_decls): Adjust to match.
5728 (finish_function): Adjust to match.
5729 Call poplevel with all three arguments zero.
5731 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5732 New functions split out of store_parm_decls.
5733 Avoid unnecessary work. Use local variables consistently.
5734 (store_parm_decls): Likewise.
5736 (finish_function): No need to set functionbody flag on call to
5738 (struct language_function): Remove scope field.
5739 (c_push_function_context, c_pop_function_context): No need to
5740 save and restore current_scope.
5742 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5744 * doc/extend.texi (Deprecated Features): Implicit typename is
5745 gone. Default args on types is going.
5747 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5749 * Makefile.in (ifcvt.o): Depend on target.h
5750 * ifcvt.c (target.h): Include.
5751 (if_convert): Don't call mark_loop_exit_edges if we can't
5754 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5756 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5758 2003-07-26 Richard Henderson <rth@redhat.com>
5761 * cse.c (count_reg_usage): Handle asm_operands properly.
5763 2003-07-26 Roger Sayle <roger@eyesopen.com>
5765 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5766 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5767 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5768 the regular DEF_EXT_LIB_BUILTIN macro.
5769 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5770 the regular DEF_LIB_BUILTIN macro.
5771 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5772 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5773 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5774 DEF_EXT_LIB_BUILTIN macro.
5776 * c-decl.c (duplicate_decls): Remove code to handle builtin
5777 functions prototyped without an argument list.
5779 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5781 * config/i386/winnt.c: Revert 2003-07-08 change.
5782 (i386_pe_section_type_flags): Remove error_with_decl here too.
5784 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5786 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5787 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5788 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5789 (v850_handle_data_area_attribute): Likewise.
5791 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5793 * varasm.c (output_constant_def_contents): Use
5794 ASM_DECLARE_CONSTANT_NAME if defined.
5795 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5796 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5797 objects get at least one byte to prevent assembler problems.
5798 (ASM_DECLARE_CONSTANT_NAME): New.
5800 * Makefile.in (libbackend.o): Remove options_.h.
5801 (mostlyclean): Likewise.
5803 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5804 insert a label at the end of an function under Mach-O.
5806 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5808 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5810 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5812 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5814 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5816 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5818 * doc/passes.texi (Passes): Mention pretty-printing and
5821 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5823 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5824 unused parameter decls.
5825 (Attribute Syntax): GNU C++ does not allow label attributes to be
5828 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5830 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5831 (objc_declare_class): Likewise.
5832 (error_with_ivar): Likewise.
5833 (start_class): Likewise.
5834 (warn_with_method): Likewise.
5836 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5838 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5840 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5841 (expand_call): Likewise.
5842 * dwarfout.c (output_reg_number): Likewise.
5843 * expr.c (expand_expr): Likewise.
5844 * function.c (assign_temp): Likewise.
5845 (uninitialized_vars_warning): Likewise.
5846 (setjmp_args_warning): Likewise.
5847 (expand_function_end): Likewise.
5848 * stmt.c (fixup_gotos): Likewise.
5849 (warn_about_unused_variables): Likewise.
5850 (expand_end_bindings): Likewise.
5851 * stor-layout.c (layout_decl): Likewise.
5852 (place_field): Likewise.
5853 * toplev.c (check_global_declarations): Likewise.
5854 (rest_of_handle_inlining): Likewise.
5855 (default_tree_printer): New function.
5856 (general_init): Initialize diagnostic machinery before routing
5857 signals to the ICE machinery. Set default tree printer.
5858 * toplev.h (pedwarn_with_decl): Remove declaration.
5859 (warning_with_decl): Likewise.
5860 (error_with_decl): Likewise.
5861 (pedwarn): Remove attribute for the time being.
5862 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5863 * varasm.c (named_section): Likewise.
5864 (make_decl_rtl): Likewise.
5865 (assemble_variable): Likewise.
5866 (merge_weak): Likewise.
5867 (declare_weak): Likewise.
5869 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5870 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5871 (format_with_decl): Remove.
5872 (diagnostic_for_decl): Likewise.
5873 (pedwarn_with_decl): Likewise.
5874 (warning_with_decl): Likewise.
5875 (error_with_decl): Likewise.
5876 (diagnostic_initialize): Adjust.
5877 (diagnostic_count_diagnostic): Likewise.
5878 (announce_function): Likewise.
5879 (lhd_print_error_function): Likewise.
5880 (diagnostic_report_current_module): Likewise.
5881 (default_diagnostic_starter): Likewise.
5882 (diagnostic_report_diagnostic): Likewise.
5883 (default_diagnostic_finalizer): Likewise.
5884 (verbatim): Likewise.
5886 (warning): Likewise.
5887 * opts.c (common_handle_option): Likewise.
5888 * pretty-print.c: New file.
5889 * c-pretty-print.h (pp_base): Override.
5890 * c-pretty-print.c: Adjust use of macros throughout.
5891 (pp_buffer): New macro.
5892 (pp_newline): Likewise.
5893 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5894 * Makefile.in (DIAGNOSTIC_H): New variable.
5895 (c-errors.o): Use it.
5896 (c-objc-common.o): Likewise.
5897 (c-common.o): Likewise.
5898 (c-opts.o): Likewise.
5899 (c-format.o): Likewise.
5900 (diagnostic.o): Likewise.
5902 (toplev.o): Likewise.
5903 (rtl-error.o): Likewise.
5904 (dwarf2out.o): Likewise.
5906 (pretty-print.o): New rule.
5908 2003-07-24 Roger Sayle <roger@eyesopen.com>
5910 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5911 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5912 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5913 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5914 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5915 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5916 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5918 * builtins.c (build_string_literal): New function to construct
5919 a char* pointer to a string literal.
5920 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5921 "rtx target" to be consistent with other expand_builtin_* functions.
5922 Change 3rd argument from "int unlocked" to "bool unlocked".
5923 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5924 c-common.c to avoid front-end dependencies. Optimize printf("")
5925 as a no-op when the result isn't required. Handle embedded NULs
5927 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5928 from c-common.c to avoid front-end dependencies. Likewise, optimize
5929 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5930 fp for side-effects. Handle embedded NULs in format string.
5931 (expand_builtin_sprintf): Fix typo.
5932 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5933 optimizing. Adjust calls of expand_builtin_fputs to match the API
5934 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5935 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5936 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5938 * c-common.c (is_valid_printf_arglist): Delete.
5939 (c_expand_builtin): Delete.
5940 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5941 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5942 (c_expand_expr): No longer treat CALL_EXPRs specially.
5943 (CALLED_AS_BUILT_IN): Delete.
5945 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5947 PR optimization/11631
5948 * gcse.c (store_motion): Connect infinite loops to exit.
5950 2003-07-24 Jason Merrill <jason@redhat.com>
5952 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5953 (boolean_true_node, boolean_false_node): Likewise.
5954 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5955 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5956 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5957 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5958 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5959 (truthvalue_true_node): Renamed from boolean_true_node.
5960 (truthvalue_false_node): Renamed from boolean_false_node.
5961 * c-decl.c: Just set truthvalue_* to integer_*.
5962 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5964 2003-07-24 Roger Sayle <roger@eyesopen.com>
5966 * c-decl.c (match_builtin_function_types): New subroutine of
5967 duplicate_decls to test whether a redeclaration of a builtin
5968 function is suitably close, i.e. the return type and all of
5969 the argument types have the same modes as the builtin expects.
5970 (duplicate_decls): Fuzzy type matching for builtin functions
5971 moved to match_builtin_function_types.
5973 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5975 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5978 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5980 * c-decl.c: Search-and-replace change 'binding level' to
5981 'scope' in commentary.
5982 (struct binding_level): Now struct c_scope.
5983 (current_binding_level): Now current_scope.
5984 (free_binding_level): Now scope_freelist.
5985 (current_function_level): Now current_function_scope.
5986 (global_binding_level): Now global_scope.
5987 (make_binding_level): Now make_scope.
5988 (pop_binding_level): Now pop_scope.
5990 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5992 * configure.in (libgcc_visibility): Add missing whitespace.
5994 2003-07-24 Richard Henderson <rth@redhat.com>
5996 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5997 __gcc_personality_v0.
5999 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6001 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6003 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6005 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6006 documentation missed from my 2003-07-09 patch.
6008 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6010 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6012 * configure: Rebuild.
6014 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6017 * c-typeck.c (type_lists_compatible_p): Do not compare
6018 arguments if one of them is an error_mark_node
6020 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6022 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6023 if current_function_calls_eh_return.
6025 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6027 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6029 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6031 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6032 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6033 __umodsi3, __modsi3): Increase frame size to 32.
6035 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6037 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6040 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6042 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6044 PR optimization/10679
6045 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6047 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6049 PR target/11607 and PR target/11516
6050 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6052 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6054 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6055 * varasam.c (output_constant): Likewise.
6057 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6059 * alias.c: Fix comment formatting.
6060 * c-common.c: Likewise.
6061 * c-decl.c: Likewise.
6062 * c-opts.c: Likewise.
6063 * combine.c: Likewise.
6064 * cpplib.c: Likewise.
6065 * diagnostic.c: Likewise.
6066 * dojump.c: Likewise.
6067 * final.c: Likewise.
6068 * fold-const.c: Likewise.
6071 * ggc-page.c: Likewise.
6074 * mips-tfile.c: Likewise.
6075 * recog.c: Likewise.
6076 * regclass.c: Likewise.
6077 * regmove.c: Likewise.
6081 2003-07-22 Per Bothner <pbothner@apple.com>
6083 * line-map.c (add_line_map): Handle invalid LEAVE request.
6084 Fixes PR preprocessor/11361.
6086 2003-07-22 Per Bothner <pbothner@apple.com>
6088 * diagnostic.c.(diagnostic_report_current_module): Update to match
6089 2003-06-05 changes to push_srcloc and pop_srcloc.
6091 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6093 * doc/trouble.texi: Better document two-stage name lookup.
6095 2003-07-22 Eric Christopher <echristo@redhat.com>
6097 * config/s390.c (s390_valid_pointer_mode): New.
6098 (TARGET_VALID_POINTER_MODE): Use.
6099 (s390_emit_prologue): Add tpf profiling hooks.
6100 (s390_emit_epilogue): Ditto.
6101 * config/s390.h (MASK_TPF): New.
6103 (POINTERS_EXTEND_UNSIGNED): Define.
6104 * config/s390.md (ptr_extend): New pattern.
6106 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6108 * hashtable.c (approx_sqrt): Make static.
6109 * hashtable.h: Don't prototype approx_sqrt.
6110 * line-map.c (init_line_maps): Rename linemap_init.
6111 (free_line_maps): Rename linemap_free.
6112 (add_line_map): Rename linemap_add.
6113 (lookup_line): Rename linemap_lookup.
6114 (print_containing_files): Rename linemap_print_containing_files.
6115 * linemap.h: Update to match.
6117 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6118 linemap routines to use new names.
6120 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6122 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6123 typedef. Propagate packedness from a main variant.
6125 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6127 * Makefile.in (install-common): Add dependency on installdirs.
6129 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6131 * c-common.c (c_common_type_for_mode): Return integer types for
6134 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6136 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6137 (finish_decl): Call maybe_apply_pragma_weak here.
6138 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6139 TREE_PUBLIC and TREE_STATIC are decided.
6140 (start_function): Move call to maybe_apply_pragma_weak. Check that
6141 DECL_ASSEMBLER_NAME isn't set too early.
6143 * cpplex.c (_cpp_process_line_notes): Mention option name in
6146 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6148 * combine.c (if_then_else_cond): Simplify the comparison of
6149 rtx against -1, 0, and 1.
6150 * loop.c (check_dbra_loop): Likewise.
6151 * optabs.c (emit_conditional_move): Likewise.
6152 (emit_conditional_add): Likewise.
6153 * config/i386/i386.md (*movsi_or): Likewise.
6154 (*movdi_or_rex6): Likewise.
6156 2003-07-22 Jan Hubicka <jh@suse.cz>
6158 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6160 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6162 * cppfiles.c (open_file_pch): Don't put unused entries in the
6163 splay tree. Remove dead code.
6165 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6167 * c-common.h (num_in_fnames): Declare.
6168 (c_static_assembler_name): Move from here...
6169 * c-tree.h (c_static_assembler_name): ... to here.
6170 * c-opts.c: Don't include langhooks-def.h.
6171 (c_static_assembler_name): Move to c-decl.c.
6172 (num_in_fnames): Make externally visible.
6173 * c-decl.c: Include langhooks-def.h.
6174 (c_static_assembler_name): Move from c-opts.c.
6175 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6176 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6178 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6179 when it's not needed.
6181 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6183 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6184 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6185 (rs6000_emit_prologue): Save FPRs inline if set.
6187 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6189 * config/ia64/ia64.md (prefetch): Support predicate.
6191 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6193 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6194 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6197 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6199 PR optimization/11536
6200 * unroll.c (loop_iterations): Do not replace a register holding
6201 the final value by its equivalent before the loop if it is not
6204 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6206 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6208 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6210 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6211 (V850 Options): Spelling fixes.
6213 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6215 * doc/invoke.texi: Fixes to style, grammar and diction.
6217 2003-07-20 Roger Sayle <roger@eyesopen.com>
6219 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6220 * system.h (SMALL_STACK): Poison obsolete target macro.
6221 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6223 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6225 * configure.in: Cache the results of testing for cmp's capabilities.
6226 * configure: Regenerate.
6228 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6231 * dwarf2out.c (gen_enumeration_type_die): Remember that
6232 enumerators can be unsigned.
6234 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6236 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6237 (push_label_level, pop_label_level): Kill.
6238 (struct binding_level): Rename level_chain to outer.
6239 Add outer_function field. Change parm_flag, function_body,
6240 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6241 (current_function_level): New variable.
6242 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6243 (keep_next_level, declare_parm_level, warn_if_shadowing):
6245 (struct language_function): Kill named_labels, shadowed_labels fields.
6246 (c_init_decl_processing, start_function, c_push__function_context)
6247 (c_pop_function_context): No need to muck with named_labels nor
6250 (make_binding_level): No need to clear the structure here.
6251 (pop_binding_level): Always operate on current_binding_level.
6252 Update current_function_level if necessary.
6253 (pushlevel): Don't clear named_labels. Update current_function_level
6254 if necessary. Use "true" and "false" where appropriate.
6255 (poplevel): Diagnose labels defined but not used, or vice
6256 versa, and clear out label-meanings leaving scope, while
6257 walking down the decls list, for all binding levels.
6258 Handle LABEL_DECLs appearing in the shadowed list.
6259 pop_binding_level takes no arguments.
6260 (pushdecl_function_level): Use current_function_level.
6262 (make_label, bind_label): New static functions.
6263 (declare_label): New exported function.
6264 (lookup_label, define_label): Rewritten for new data structure.
6265 (shadow_label): Kill.
6267 * c-tree.h: Prototype declare_label; don't prototype
6268 push_label_level, pop_label_level, nor shadow_label.
6269 * c-parse.in: Remove all calls to push_label_level and
6270 pop_label_level. Use declare_label for __label__ decls.
6272 * doc/extend.texi: Clarify that __label__ can be used to
6273 declare labels with local scope in any nested block, not
6274 just statement expressions. Cross-reference nested functions
6275 section from local labels section.
6277 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6279 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6281 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6283 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6285 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6287 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6288 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6290 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6292 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6293 relative to the GOT instead of relative to the literal pool base.
6294 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6295 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6296 relative to the GOT instead of relative to the literal pool base.
6297 ("call_value"): Likewise.
6298 ("call_value_tls"): Likewise.
6300 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6301 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6302 (s390_chunkify_finish): Likewise.
6303 (s390_chunkify_cancel): Likewise.
6304 (s390_reorg): Adapt caller.
6305 (find_base_register_in_addr,
6306 find_base_register_ref, replace_base_register_ref): Delete.
6307 (find_ltrel_base, replace_ltrel_base): New functions.
6308 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6309 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6310 base vs. index register usage.
6311 (struct constant_pool): Remove 'anchor'.
6312 (s390_add_anchor): Delete.
6313 (s390_dump_pool): Remove anchor handling.
6314 * config/s390/s390.md ("reload_anchor"): Remove.
6316 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6317 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6318 (s390_emit_prologue): Use it.
6319 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6320 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6321 hard-code register 14.
6322 * config/s390/s390-protos.h (s390_load_got): Declare.
6324 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6325 Support TImode constants.
6326 * config/s390/s390.md ("consttable_ti"): New.
6327 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6329 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6330 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6331 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6332 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6333 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6334 New symbolic constants.
6335 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6336 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6337 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6338 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6339 symbolic UNSPEC values.
6340 * config/s390/s390.c (larl_operand, s390_short_displacement,
6341 bras_sym_operand, s390_cannot_force_const_mem,
6342 s390_delegitimize_address, s390_decompose_address,
6343 legitimize_pic_address, s390_output_symbolic_const,
6344 s390_function_profiler): Use symbolic UNSPEC values.
6346 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6348 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6349 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6350 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6351 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6352 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6353 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6354 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6355 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6356 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6357 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6358 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6359 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6360 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6361 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6362 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6363 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6364 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6365 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6366 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6367 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6370 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6372 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6373 * toplev.h (warning): Remove attribute.
6375 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6377 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6378 (pop_label_level): Likewise.
6379 (duplicate_decls): Likewise.
6380 (implicitly_declare): Likewise.
6381 (shadow_label): Likewise.
6382 (start_decl): Likewise.
6383 (finish_decl): Likewise.
6384 (grokdeclarator): Likewise.
6385 (get_parm_info): Likewise.
6386 (detect_field_duplicates): Likewise.
6387 (finish_struct): Likewise.
6388 (start_function): Likewise.
6389 (store_parm_decls): Likewise.
6390 (finish_function): Likewise.
6391 (c_expand_body_1): Likewise.
6392 (check_for_loop_decls): Likewise.
6393 (merge_translation_unit_decls): Likewise.
6395 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6397 * common.opt: Document --param.
6398 * opts.c (columns, undocumented_msg): New.
6399 (print_help): Get number of columns from environment. Print
6400 --param help. Tweak newline handling.
6401 (print_param_help): New.
6402 (print_filtered_help): Better handling of duplicates. Complain
6403 about undocumented switches.
6404 (print_switch): New.
6405 (wrap_help): Improve wrapping, use COLUMNS.
6406 * opts.sh: Ignore comments in records.
6407 * params.def: Fix typos and remove trailing periods.
6408 * toplev.c (display_help): Don't dump --param help.
6409 * doc/sourcebuild.texi: Update.
6411 2003-07-18 Richard Henderson <rth@redhat.com>
6414 * optabs.c (prepare_operand): Fail gracefully instead of abort
6415 if the predicate doesn't satisfy.
6416 (gen_cond_trap): Allow prepare_operand to fail.
6418 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6420 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6421 (fname_decl): Don't use xxx_with_decl.
6422 (c_add_case_label): Likewise.
6423 (handle_section_attribute): Likewise.
6424 (handle_alias_attribute): Likewise.
6425 (handle_no_instrument_function_attribute): Likewise.
6426 (handle_no_limit_stack_attribute): Likewise.
6427 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6428 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6430 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6432 * Makefile.in (ifcvt.o): Add cfgloop.h.
6433 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6434 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6435 * ifcvt.c: Include cfgloop.h.
6436 (mark_loop_exit_edges): New static function.
6437 (if_convert): Call it.
6438 (find_if_header): Ignore branches out of loops.
6440 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6442 * combine.c (simplify_comparison): Don't share rtx when converting
6443 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6445 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6447 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6448 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6449 (MUST_PASS_IN_STACK): Define.
6450 (BLOCK_REG_PADDING): Define.
6452 2003-07-18 Richard Henderson <rth@redhat.com>
6454 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6455 to skip the addr_vec.
6457 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6459 * combine.c (combinable_i3pat): Don't forbid occurrences of
6460 i2dest or i1dest in inner_dest if inner_dest is a mem.
6462 2003-07-18 Jan Hubicka <jh@suse.cz>
6464 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6466 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6469 * loop.c (basic_induction_var): Check if convert_modes emitted any
6470 instructions. Remove them and return 0 if so.
6472 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6474 PR optimization/11083
6475 * toplev.c (rest_of_handle_addresof): Rename into
6476 rest_of_handle_addressof. Delete unreachable blocks
6477 if dead edges were purged after the addressof pass.
6479 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6481 * Makefile.in, configure, configure.in: Remove handling of
6482 lang-options.h and options_.h.
6483 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6484 (display_help): Don't use documented_lang_options.
6486 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6488 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6489 (kept_level_p): Fold into poplevel.
6490 (undeclared_variable): Moved here from c-typeck.c. Export.
6491 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6492 (undeclared_variable): Prototype here. Don't prototype
6493 kept_level_p nor pushdecl_function_level.
6494 * c-parse.in: Change first argument to poplevel from
6495 "kept_level_p()" to "KEEP_MAYBE".
6496 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6498 2003-07-17 Roger Sayle <roger@eyesopen.com>
6500 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6501 commutative operands instead of modifying the RTL in-place.
6503 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6505 PR optimization/11557
6506 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6507 unless we know which function is being called.
6509 2003-07-17 Roger Sayle <roger@eyesopen.com>
6511 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6512 whether to reorder the operands of a commutative binary operator.
6514 2003-07-17 Roger Sayle <roger@eyesopen.com>
6516 * fold-const.c (const_binop): Avoid performing the FP operation at
6517 compile-time, if either operand is NaN and we honor signaling NaNs,
6518 or if we're dividing by zero and either flag_trapping_math is set
6519 or the desired mode doesn't support infinities.
6520 (fold_initializer): New function to fold an expression ignoring any
6521 potential run-time exceptions or traps.
6522 * tree.h (fold_initializer): Prototype here.
6523 * c-typeck.c (build_binary_op): Move to the end of the file so
6524 that intializer_stack is in scope. If constructing an initializer,
6525 i.e. when initializer_stack is not NULL, use fold_initializer to
6527 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6528 performing FP operations at compile-time, if they would raise an
6529 exception at run-time.
6531 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6534 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6535 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6536 (GTFILES): Add langhooks.c.
6537 (gt-langhooks.h): New.
6538 * c-common.h (c_static_assembler_name): Prototype.
6539 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6540 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6541 * c-opts.c: Include langhooks-def.h.
6542 (c_static_assembler_name): New.
6543 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6545 (lhd_set_decl_assembler_name): Give static objects with context
6547 * varasm.c (var_labelno): Delete.
6548 (make_decl_rtl): Don't change the assembler name once it's set.
6550 * c-opts.c (this_input_filename): New.
6551 (finish_options): Take new parameter, name of file being compiled.
6552 Update callers. Set this_input_filename.
6553 (push_command_line_include): Use this_input_filename not
6554 main_input_filename.
6556 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6558 * Makefile.in: Depend .pot generation on options.c.
6559 * po/exgettext: Add an extra_files variable containing additional
6562 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6564 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6565 c_write_global_declarations.
6567 * c-decl.c: Fix typos in several comments. Remove all
6568 #if 0 blocks; reindent as needed. Remove unused argument
6569 to declare_parm_level; all callers changed.
6570 * c-parse.in: Update calls to declare_parm_level. Avoid
6571 issuing a double warning in some circumstances.
6572 * c-typeck.c: Update calls to declare_parm_level.
6573 * c-tree.h: Update prototype of declare_parm_level.
6575 * c-pragma.c (apply_pragma_weak): Don't complain about a
6576 redundant #pragma weak.
6578 * objc/objc-act.c (forward_declare_categories,
6579 build_selector_reference_decl, build_class_reference_decl,
6580 build_objc_string_decl, synth_forward_declarations,
6581 build_protocol_reference): Set TREE_PUBLIC on synthetic
6582 forward decl to 0, consistent with eventual definition.
6583 Correct comments to match.
6585 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6586 in regexp that don't form a range expression.
6587 * fixinc/fixincl.def: Regenerate.
6589 2003-07-17 Richard Henderson <rth@redhat.com>
6592 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6593 even with !TARGET_CONST_GP.
6594 (ia64_function_ok_for_sibcall): Reject non-local functions.
6596 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6598 * c-common.c (c_estimate_num_insns_1): Don't handle
6600 * expr.c (safe_from_p): Likewise.
6601 * gengtype.c (adjust_field_tree_exp): Likewise.
6602 * stmt.c (warn_if_unused_value): Likewise
6603 * tree.c (first_rtl_op): Likewise.
6604 * tree.def: Don't define METHOD_CALL_EXPR.
6605 * java/lang.c (java_estimate_num_insns_1): Don't handle
6608 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6611 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6612 and its restrictions for the SPARC64 port.
6613 Move the entry of "-mimpure-text" before that of "-mv8".
6615 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6616 Phil Edwards <phil@jaj.com>
6618 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6619 procedure to bootstrap and install.
6620 Document the preference for the legacy Sun tools in /usr/bin
6621 over the POSIX tools in /usr/xpg4/bin for the build process.
6623 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6625 * c.opt: Document Uncodumented; use it. Document ObjC options.
6626 * opts.c (print_filtered_help): Skip undocumented switches.
6627 * opts.h (CL_UNDOCUMENTED): New.
6628 * opts.sh: Handle Undocumented.
6629 * toplev.c (documented_lang_options): Prevent its becoming empty.
6631 * lang-options.h: Remove.
6633 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6635 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6636 instead of struct loop_info * as argument. Accept BIVs with
6637 increment +/- 1 provided there is a friendly exit test against
6638 a loop-invariant value.
6639 (strength_reduce): Adapt call to check_ext_dependent_givs.
6641 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6642 Con Bradley <con.bradley@superh.com>
6644 * sh-protos.h (sh_get_pr_initial_val): Declare.
6645 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6646 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6647 and live_regs_mask arguments. Changed all callers.
6648 (save_schedule_s): New structure.
6649 (save_schedule): New typedef.
6650 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6651 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6652 In interrupts handlers, also save registers that are usually
6653 partially saved, and make sure there is at least one general purpose
6654 register saved if a target register needs saving.
6655 Add casts in comparisons to avoid warnings.
6656 (sh_media_register_for_return): return -1 for interrupt handlers.
6657 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6658 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6659 registers used are available.
6660 Set RTX_FRAME_RELATED_P where appropriate.
6661 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6662 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6663 (initial_elimination_offset): Likewise.
6664 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6665 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6666 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6667 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6668 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6669 and for target registers.
6670 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6671 (regno_reg_class): Make its elements type enum reg_class.
6672 (CONSTRAINT_LEN): Don't use isdigit.
6673 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6674 (FUNCTION_ARG): Add parentheses to avoid warnings.
6675 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6676 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6677 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6678 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6679 * sh.md (xordi3+1): Remove unused variable regno.
6680 (return_media): Check that tr0 is available before using it.
6682 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6684 * c.opt: Document more options.
6686 2003-07-16 Roger Sayle <roger@eyesopen.com>
6688 * combine.c (subst): Also handle (subreg (const_double ...)) case
6689 if created by a substitution, by using the original inner mode.
6691 2003-07-16 Roger Sayle <roger@eyesopen.com>
6693 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6694 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6695 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6697 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6699 * doc/install.texi (--without-headers): New.
6701 Partial Fix PR/10129
6702 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6703 (machopic_output_function_base_name): New; print the true pic label.
6704 (machopic_classify_ident): Pic Base is always a defined data.
6705 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6706 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6708 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6709 if they are not floating point registers.
6712 * ggc.h: Add header guards.
6713 * c-decl.c (finish_struct): Sort fields if
6714 number greater than 15 and there are no
6715 anonymous structs/unions.
6716 * c-common.h: Include ggc.h.
6717 (sorted_fields_type): New struct.
6718 (field_decl_cmp): New prototype.
6719 (resort_sorted_fields): New prototype.
6720 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6721 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6722 as s, removing other fields.
6723 * c-typeck.c (lookup_field): Use s in lang_type.
6724 These were mostly moved from cp/class.c:
6725 * c-common.c (field_decl_cmp): New static function.
6726 (field_decl_cmp): New function.
6727 (resort_sorted_fields): New function.
6729 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6731 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6732 to do most of the work.
6734 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6736 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6737 * config/mmix/mmix.c: Convert functions to ISO C90.
6738 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6740 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6742 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6744 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6746 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6748 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6749 (uw_update_context_1): Use it.
6750 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6751 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6752 in parent frame if _Unwind_* called directly instead of through
6754 (rs6000_emit_eh_toc_restore): Remove.
6755 (rs6000_emit_prologue): Update stack pointer before doing any saving
6756 if current_function_calls_eh_return. Generate unwind info for $r2.
6757 (rs6000_emit_epilogue): Restore stack pointer after doing all
6758 restoring if current_function_calls_eh_return. Restore $r2.
6759 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6760 * config/rs6000/rs6000.md (eh_return): Remove call to
6761 rs6000_emit_eh_toc_restore.
6762 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6763 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6765 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6767 * expr.c (emit_block_move): Don't move anything if size is const 0.
6768 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6771 2003-07-15 David S. Miller <davem@redhat.com>
6773 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6774 emit nop if the last real insn is CALL_INSN.
6776 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6778 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6780 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6782 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6784 * config/i386/winnt.c (associated_type): Artificial methods are not
6785 affected by the import/export status of their class unless they are
6787 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6789 * config/i386/winnt.c: Fix GCC copyright comment.
6791 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6794 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6795 not recursing on hard error.
6796 (diagnostic_for_decl): Likewise.
6797 * diagnostic.def: Rearrange.
6799 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6801 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6802 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6804 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6805 Richard Henderson <rth@redhat.com>
6807 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6808 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6809 (_Unwind_SetGR): Likewise.
6810 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6811 (Unwind_SpTmp): New typedef.
6812 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6813 (uw_update_context): Use _Unwind_GetPtr.
6814 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6815 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6816 Use _Unwind_SetSpColumn.
6817 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6820 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6822 * c.opt: Document more options.
6823 * toplev.c (documented_lang_options): Remove all local help strings.
6825 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6828 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6831 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6834 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6835 swap comparison operands if doing so would generate an
6836 unrecognizable insn.
6838 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6840 PR optimization/11320
6841 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6842 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6843 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6844 current_sched_info->compute_jump_reg_dependencies. Record which
6845 registers are used and which registers are set by the jump.
6846 Clear deps->reg_conditional_sets after a barrier.
6847 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6848 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6849 (init_deps): Initialize reg_conditional_sets.
6850 (free_deps): Clear reg_conditional_sets.
6851 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6852 Mark registers live on entry of the fallthrough block and conditionally
6853 set as set by the jump. Mark registers live on entry of non-fallthrough
6854 blocks as used by the jump.
6855 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6856 Mark new parameters as unused.
6858 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6860 * doc/invoke.texi: Resync MIPS -march documentation.
6862 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6864 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6865 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6866 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6867 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6868 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6869 (mips_issue_rate): Handle PROCESSOR_R9000.
6870 (mips_use_dfa_pipeline_interface): Likewise.
6871 * config/mips/9000.md: New file.
6872 * config/mips/mips.md: Include it.
6873 (define_attr cpu): Add r9000.
6874 (mulsi3_mult3): Use "mul" for rm9000 code.
6876 2003-07-15 Stan Cox <scox@redhat.com>
6878 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6879 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6880 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6881 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6882 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6883 (mips_issue_rate): Handle PROCESSOR_R7000.
6884 (mips_use_dfa_pipeline_interface): Likewise.
6885 * config/mips/7000.md: New file.
6886 * config/mips/mips.md: Include it.
6887 (define_attr cpu): Add r7000.
6888 (mulsi3_mult3): Use "mul" for rm7000 code.
6890 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6892 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6893 the conditional move patterns.
6894 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6895 Check for condmove type.
6896 (ir_vr54_arith): Add move type.
6897 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6898 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6900 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6902 * c-opts.c (print_help): Remove.
6903 (c_common_handle_option): Don't handle --help.
6904 * c.opt: Document some options.
6906 * opts.c (print_filtered_help): New.
6907 (print_help): Use it.
6909 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6911 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6912 * tree.c: (build_common_tree_nodes_2): Likewise.
6913 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6914 (V4DF_type_node): New.
6916 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6918 (finish_options): Reset init_cursor.
6920 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6922 * expr.c (expand_assignment): Remove an unused argument
6924 * expr.h: Update the prototype.
6925 * function.c: Update the callers.
6928 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6931 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6934 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6936 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6937 with __cplusplus, not "we must use the C++ compiler's type"
6938 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6939 * fixinc/fixincl.x: Regenerate.
6941 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6943 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6944 and unseen_objects from the global data before calling
6945 __deregister_frame_info_bases.
6946 (examine_objects): Insert objects into the seen_objects list,
6948 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6949 we couldn't allocate a data structure to put in it.
6951 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6952 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6953 (SET_TYPE_PROTOCOL_LIST): New.
6954 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6955 (get_object_reference): Likewise.
6957 2003-07-14 Jan Hubicka <jh@suse.cz>
6959 * cfglayout.c (locator_file): Break out from ....
6960 (insn_file): ... here.
6961 (locator_line): Break out from ....
6962 (insn_line): ... here.
6963 * rtl.h (locator_file, locator_line): Declare.
6964 (final_start_function): Set proper line/file info.
6966 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6968 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6969 handled by pp_c_cast_expression.
6971 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6973 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6974 allocate 32768 bytes of stack. Use addition rather than subtraction
6975 when a single insn is enough.
6976 * config/mips/mips.md: Remove insns and splitters for subtracting
6978 (subsi3): Only accept register operands.
6979 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6980 (subdi3_internal_3, subsi3_internal_2): Likewise.
6981 (casesi): Use expand_binop to subtract the lower bound.
6983 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6985 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6986 TARGET_MIPS16 specially.
6988 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6990 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6991 mips_output_aligned_bss.
6992 * config/mips/linux.h: Likewise.
6993 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6994 * config/mips/mips.c (mips_output_aligned_bss): New function.
6996 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6997 * config/mips/elf64.h: Likewise.
6999 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7000 mips_declare_object_name.
7001 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7002 * config/mips/elf64.h: As for elf.h.
7003 * config/mips/iris6.h: Likewise.
7004 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7005 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7006 do...while (0) block.
7007 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7008 (mips_finish_declare_object): Declare.
7009 * config/mips/mips.c (mips_declare_object_name): New function.
7010 (mips_finish_declare_object): New function.
7012 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7013 * config/mips/linux.h: Likewise.
7015 * config/mips/mips.c (inside_function): Delete.
7016 (file_in_function_warning, ignore_line_number): Delete.
7017 (mips_output_filename): Don't warn about changing filenames within
7019 (mips_output_lineno): Update accordingly.
7020 (mips_output_function_prologue): Don't reset the deleted variables.
7021 * config/mips/mips.h (inside_function): Delete.
7022 (file_in_function_warning, ignore_line_number): Delete.
7024 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7025 * config/mips/elf64.h: Likewise.
7026 * config/mips/openbsd.h: Likewise.
7027 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7028 * config/mips/linux.h: Likewise.
7029 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7030 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7032 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7033 to the list of include files when using gas.
7034 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7035 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7036 * config/mips/elf64.h: Likewise.
7037 * config/mips/iris5.h: Likewise.
7038 * config/mips/linux.h: Likewise.
7039 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7040 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7041 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7042 * config/mips/sdb.h: ...this new file.
7044 2003-07-14 Douglas Rupp <rupp@gnat.com>
7046 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7047 argument to getcwd; use fixed buffer instead.
7049 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7051 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7052 * fixinc/fixinc.wrap: Delete.
7054 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7056 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7059 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7061 * ggc-page.c (struct globals): Add new fields to keep track of the
7062 total allocated memory and overhead.
7063 (ggc_print_statistics): Print them.
7064 (ggc_alloc): Keep track of the total allocated memory and the
7067 * tree.c (dump_tree_statistics): Increase spacing.
7068 (enum tree_node_kind): Move to ...
7069 * tree.h (enum tree_node_kind): ... here.
7070 (tree_node_counts, tree_node_sizes): Declare.
7072 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7074 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7076 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7078 PR optimization/11440
7079 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7082 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7084 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7085 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7086 (emit_group_load, emit_group_store): Adjust declarations.
7087 Remove most occurrences of #ifdef TREE_CODE.
7088 * expr.c (emit_group_load): Add "type" param, and use
7089 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7090 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7091 (emit_group_store): Likewise.
7092 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7093 emit_group_load and emit_group_store calls.
7094 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7095 BLOCK_REG_PADDING to determine whether we need endian_correction.
7096 (load_register_parameters): Localize vars. Handle shifting of
7097 small values to the correct end of regs. Adjust emit_group_load
7099 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7100 and emit_group_store calls.
7101 * function.c (assign_parms): Set mem alignment for stack slots.
7102 Adjust emit_group_store call. Store values at the "wrong" end
7103 of regs to the stack. Use BLOCK_REG_PADDING.
7104 (locate_and_pad_parm): Save where_pad.
7105 (expand_function_end): Adjust emit_group_load call.
7106 * stmt.c (expand_value_return): Adjust emit_group_load call.
7107 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7108 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7109 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7110 (MUST_PASS_IN_STACK): Define.
7111 (BLOCK_REG_PADDING): Define.
7112 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7113 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7114 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7115 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7116 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7118 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7120 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7122 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7124 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7125 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7127 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7130 * toplev.c: Don't cut off option names.
7132 2003-07-13 Andreas Jaeger <aj@suse.de>
7134 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7135 to integer of different size.
7137 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7139 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7140 to (eq (and X 1) 0).
7142 2003-07-13 Andreas Jaeger <aj@suse.de>
7144 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7146 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7148 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7149 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7150 list. Move these all together down by cpplib.
7152 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7153 definition of CPPCHAR_SIGNED_T.
7155 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7156 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7157 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7159 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7160 * cppinit.c (cpp_create_reader): Likewise.
7162 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7163 * cpptrad.c: Likewise. All callers changed.
7164 * cpplib.c: All callers changed.
7165 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7166 * hashtable.h: Define GTY(x) to nothing here too.
7168 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7170 * stor-layout.c (compute_record_mode): Remove very obsolete test
7171 that forces BLKmode for records with fields crossing word boundary.
7173 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7175 * Makefile.in: Remove orphan reference to acconfig.h.
7177 2003-07-13 Andreas Jaeger <aj@suse.de>
7179 * cgraphunit.c: Convert prototypes to ISO C90.
7181 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7183 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7185 * fixinc/fixincl.x: Rebuild.
7187 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7189 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7190 i?86-*-*. Use correct name of cache variable.
7191 * configure: Regenerate.
7193 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7195 * config/alpha/alpha.c: Fix comment typos.
7196 * config/alpha/alpha.md: Likewise.
7197 * config/arm/arm.c: Likewise.
7198 * config/arm/arm.md: Likewise.
7199 * config/arm/lib1funcs.asm: Likewise.
7200 * config/avr/avr.md: Likewise.
7201 * config/arm/README-interworking: Fix typos.
7203 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7205 * c-format.c: Fix comment formatting.
7206 * c-typeck.c: Likewise.
7207 * coverage.c: Likewise.
7208 * cppcharset.c: Likewise.
7209 * cpplib.c: Likewise.
7210 * dbxout.c: Likewise.
7211 * gcov-io.h: Likewise.
7212 * toplev.c: Likewise.
7214 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7216 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7219 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7221 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7222 uses three-argument AC_DEFINE so no acconfig.h entries are
7224 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7225 which contains the GAS version number as a scaled integer.
7226 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7227 ability to check for ELF assembler.
7228 (gcc_GAS_CHECK_FEATURE): New macro.
7229 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7230 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7231 Use three-argument AC_DEFINE everywhere.
7232 * acconfig.h: Deleted.
7233 * config.in, configure: Regenerate.
7235 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7237 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7239 * fixinc/fixincl.x: Regenerate.
7241 * fixinc/inclhack.def (gnu_types): Improve comment.
7243 2003-07-12 Andreas Jaeger <aj@suse.de>
7245 * fp-test.c (main): Use ISO C90 prototype.
7247 * version.c: Remove unneded include of ansidecl.h.
7249 * cgraph.h: Convert prototypes to ISO C90.
7250 * cgraph.c: Likewise.
7251 * fix-header.c: Likewise.
7253 * protoize.c: Likewise.
7255 2003-07-12 Jan Hubicka <jh@suse.cz>
7257 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7260 2003-07-12 Jan Hubicka <jh@suse.cz>
7261 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7263 * cgraph.c (cgraph_max_uid): New global variable.
7264 (cgraph_node): Set uid field.
7265 (create_edge): Keep inline flags consistent.
7266 (dump_cgraph): Dump more info.
7267 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7268 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7269 (struct cgraph_global_info): Add insns, calls, cloned_times,
7271 (struct cgraph_node): Add uid.
7272 (struct cgraph_edge): Add inline_call.
7273 (cgraph_max_uid, cgraph_inline_p): Declare.
7274 * cgraph.c: Include params.h and fibheap.h
7275 (cgraph_mark_functions_to_inline_once): Kill.
7276 (INSNS_PER_CALL): New constant.
7277 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7279 (cgraph_finalize_function): Do not analyze inlining.
7280 (cgraph_finalize_compilation_unit): Set inlining attributes.
7281 (cgraph_mark_functions_to_output): More consistency checks.
7282 (cgraph_optimize_function): Set current_function_decl to NULL.
7283 (cgraph_expand_function): Use new inline flags.
7284 (cgraph_postorder): Expand from cgraph_expand_functions.
7285 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7286 (cgraph_inlined_into, cgraph_inlined_callees,
7287 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7288 cgraph_mark_inline, cgraph_check_inline_limits,
7289 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7290 cgraph_decide_inlining, cgraph_inline_p): New functions.
7291 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7292 PARAM_INLINE_UNIT_GROWTH): New parameters.
7293 * tree-inline.c (struct inline_data): New field current_decl.
7294 (expand_call_inline): Avoid forward declarations; use
7295 inlinable_function_p.
7296 (optimize_inline_calls): Set id.current_decl.
7298 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7300 * configure.in: Remove wrongly added definition of
7302 * configure: Regenerate.
7304 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7306 * rtl.def (NOTE): Do not use padding.
7308 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7310 * doc/install.tex: Update required binutils for i?86-*-linux*
7312 2003-07-11 Richard Henderson <rth@redhat.com>
7314 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7316 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7318 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7319 TRANSLATION_UNIT_DECL as top_level.
7321 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7323 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7324 then fall back to cmpstrM.
7325 * builtins.c (expand_builtin_memcmp): Likewise.
7326 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7327 (s390_expand_cmpmem): ... this.
7328 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7329 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7330 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7331 to s390_expand_cmpmem.
7332 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7333 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7335 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7337 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7341 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7343 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7344 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7345 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7346 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7348 2003-07-11 Richard Henderson <rth@redhat.com>
7350 * function.c (assign_parms): Don't recombine complex args if
7351 fnargs is unchanged from orig_fnargs.
7352 (split_complex_args): Return args without complex before copying.
7353 Re-layout the modified parameters.
7355 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7357 * regclass.c (choose_hard_reg_mode): Add third argument.
7358 Changed all callers.
7359 * rtl.h (choose_hard_reg_mode): Update declaration.
7360 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7361 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7363 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7365 * c-decl.c (finish_decl): Handle 'used' here...
7366 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7367 * c-common.c: (handle_used_attribute): ... not here.
7369 * configure.in (onstep): Support --enable-intermodule.
7370 * Makefile.in (OBJS-common): New.
7372 (OBJS-archive): New.
7373 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7374 (OBJS-onestep): New.
7375 (libbackend.a): Support @onestep@.
7376 (libbackend.o): New.
7377 * configure: Regenerate.
7379 * c-common.h (c_reset_state): New prototype.
7380 (c_parse_file): New prototype.
7381 (finish_file): Move prototype from c-tree.h.
7382 * c-decl.c: Include <hashtab.h>.
7383 (builtin_decls): New.
7384 (current_file_decl): New.
7385 (duplicate_decls): Add extra parameter. Change all callers. Don't
7386 output duplicate common symbols.
7387 (link_hash_hash): New.
7388 (link_hash_eq): New.
7389 (poplevel): Handle popping of the top level.
7390 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7391 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7392 (pushdecl_top_level): Likewise.
7393 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7394 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7395 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7396 (merge_translation_unit_decls): New.
7397 (c_write_global_declarations): New.
7398 (c_reset_state): New.
7399 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7400 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7401 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7402 TRANSLATION_UNIT_DECL.
7403 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7404 * c-opts.c (in_fnames): Rename from in_fname.
7405 (c_common_decode_option): Handle multiple input filenames.
7406 (c_common_post_options): Likewise.
7407 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7409 * c-parse.in: Move cleanup code to c_parse_file.
7410 (free_parser_stacks): Move contents to c_parse_file.
7411 (c_parse_file): New.
7412 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7414 (C_DECL_FILE_SCOPE): New.
7415 (finish_file): Move prototype to c-common.h.
7416 (merge_translation_unit_decls): New prototype.
7417 (comptypes): Add extra parameter to prototype.
7418 (c_write_global_declarations): New prototype.
7419 * c-typeck.c (tagged_types_tu_compatible_p): New.
7420 (function_types_compatible_p): Add extra parameter, change all callers.
7421 (type_lists_compatible_p): Likewise.
7422 (comptypes): Likewise.
7423 (struct tagged_tu_seen): New.
7424 (tagged_tu_seen_base): New.
7425 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7426 (c_mark_addressable): Remove #if 0 code.
7427 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7428 comment explaining why it shouldn't have to.
7429 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7431 * cppinit.c (cpp_read_next_file): New.
7432 (cpp_read_main_file): Use it.
7433 * cpplib.c (undefine_macros): New.
7434 (cpp_undef_all): New.
7435 * cpplib.h (cpp_read_next_file): Prototype.
7436 (cpp_undef_all): Prototype.
7437 * langhooks-def.h (write_global_declarations): Remove prototype.
7438 * toplev.h (write_global_declarations): Add prototype.
7439 * tree.c (decl_type_context): Use switch statement, handle
7440 TRANSLATION_UNIT_DECL.
7441 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7442 (TRANSLATION_UNIT_DECL): New kind of tree.
7443 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7444 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7445 * doc/invoke.texi: Make attempt to document new functionality.
7447 2003-05-19 Per Bothner <bothner@apple.com>
7449 * gcc.c (combine_inputs): New.
7450 (process_command): Set combine_inputs.
7451 (do_spec_1): Handle combine_inputs.
7454 2003-07-10 James E Wilson <wilson@tuliptree.org>
7456 PR optimization/9745
7457 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7458 loop_insn_emit_before.
7459 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7461 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7463 * cppcharset.c: Fix comment.
7464 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7465 (EILSEQ): #define to EINVAL if not already defined.
7466 (convert_using_iconv): #if out when !HAVE_ICONV.
7467 (init_iconv_desc): Handle !HAVE_ICONV here...
7468 (cpp_init_iconv): ...not here.
7470 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7472 * common.opt: More --help messages.
7473 * opts.c (print_help): Use puts().
7474 * toplev.c (f_options): Remove help text.
7475 (display_help): Don't dump f_options.
7477 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7479 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7480 Move i?86-*-interix* to the don't-fix list.
7481 * fixinc/fixinc.interix: Delete with extreme prejudice.
7483 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7486 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7488 2003-07-10 Roger Sayle <roger@eyesopen.com>
7490 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7492 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7494 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7495 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7496 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7497 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7498 convert_no_conversion, convert_using_iconv): New functions.
7499 (APPLY_CONVERSION): New macro.
7500 (struct conversion, conversion_tab): New data structure.
7501 (init_iconv_desc): Check conversion_tab for a custom conversion
7502 primitive before trying to use iconv.
7503 (convert_cset): Deleted.
7504 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7505 (_cpp_destroy_iconv): Update to match.
7506 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7507 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7508 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7509 (_cpp_interpret_string_notranslate): New function, moved here
7512 * cpphash.h (convert_f, struct cset_converter): New types.
7513 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7514 are now struct cset_converter, not bare iconv_t.
7516 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7517 all callers changed.
7519 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7521 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7522 to opts.sh command line.
7523 * opts.sh: Write to temporary files with a move-if-change at the end.
7525 2003-07-10 Denis Chertykov <denisc@overta.ru>
7526 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7528 * combine.c (gen_binary): Handle the CLOBBER rtx and
7529 don't build a binary operation with it.
7531 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7533 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7534 store_killed_after, store_killed_before): Keep track of the correct
7535 dependency function to use.
7537 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7538 * toplev.c (do_compile): Don't try to open dump files before
7539 lang_dependent_init initializes dump_base_name.
7541 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7543 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7545 * config/frv/frv.c (frv_expand_builtin): Likewise.
7546 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7548 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7551 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7554 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7556 * tm.texi (RETURN_ADDR_OFFSET): Document.
7558 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7560 * gcov-io.h: Update documentation.
7561 (GCOV_UNSIGNED2STRING): New.
7562 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7563 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7564 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7565 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7566 GCOV_TAG_COUNTER_NUM): New.
7567 (GCOV_BLOCK_SIZE): Number of words.
7568 (gcov_var): Adjust buffer type.
7569 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7570 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7571 count, not byte count.
7572 (gcov_open): Adjust overread init.
7573 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7574 gcov_write_string, gcov_write_tag, gcov_write_length,
7575 gcov_write_tag_length): Adjust.
7576 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7577 (gcov_sync, gcov_seek): Adjust.
7578 * gcov-dump.c (print_usage): Show gcc version only.
7579 (dump_file): Use GCOV_UNSIGNED2STRING.
7580 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7581 * gcov.c (print_version): Show gcc version only.
7582 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7583 GCOV_TAG_*_NUM macros.
7584 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7585 GCOV_TAG_COUNTER_LENGTH.
7586 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7587 Use GCOV_TAG_COUNTER_NUM.
7588 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7589 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7591 2003-07-10 Andreas Schwab <schwab@suse.de>
7593 * gcov-dump.c (dump_file): Fix missing address operator.
7595 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7598 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7600 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7601 bit being tested is not a sign bit.
7603 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7605 * config/h8300/h8300.md (a peephole2): New.
7607 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7609 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7610 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7611 from ld-linux.so.2 to ld.so.1.
7612 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7613 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7614 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7615 nor -Wl,-rpath-link.
7616 (LIB_SPEC): Add -rpath-link if !static.
7617 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7618 * config/mn10300/mn10300.c (mn10300_protect_label): New
7620 * config/mn10300/linux.h (PRINT_OPERAND,
7621 PRINT_OPERAND_ADDRESS): Set it during their execution.
7622 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7623 mn10300_protect_label is set.
7624 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7626 (LIB_SPEC, STARTFILE_SPEC): Define.
7627 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7628 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7629 FLOAT_BIT_ORDER_MISMATCH.
7630 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7631 * config.gcc (am33_2.0-*-linux*): Added.
7632 * config/mn10300/linux.h: New.
7633 * config/mn10300/t-linux: New.
7635 2003-07-10 Andreas Jaeger <aj@suse.de>
7637 * fold-const.c: Properly wrap prototypes.
7639 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7641 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7642 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7644 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7645 * config/mn10300/mn10300.h: GTY-declare it.
7646 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7647 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7648 prototype. Use incoming RTL argument.
7649 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7650 * config/mn10300/mn10300.md (int_label): Move C statements...
7651 (GOTaddr2picreg): ... here.
7652 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7653 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7654 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7655 ... here. New function.
7656 (TARGET_ENCODE_SECTION_INFO): Define to it.
7657 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7658 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7660 (mn10300_loadPC): Define as insn splittable after reload.
7661 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7662 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7663 be defined in .rodata even in PIC, now that the assembler
7665 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7666 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7667 symbol take an underscore prefix.
7668 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7669 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7670 legitimize_pic_address): Declare.
7671 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7672 the PIC register as fixed.
7673 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7674 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7676 (LEGITIMATE_PIC_OPERAND_P): Define.
7677 (PIC_OFFSET_TABLE_REGNUM): Define.
7678 (GOT_SYMBOL_NAME): Define.
7679 (SYMBOLIC_CONST_P): Define.
7680 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7682 (MN10300_GLOBAL_P): Test it.
7683 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7684 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7685 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7686 (expand_prologue): Set PIC register.
7687 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7688 (legitimize_address): Call legitimize_pic_address.
7689 (legitimize_pic_address): New fn.
7690 (legitimate_pic_operand_p): New fn.
7691 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7692 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7693 UNSPEC_PLT): New constants.
7694 (pop_pic_reg): New insn.
7695 (movsi): Adjust non-PIC addresses.
7696 (builtin_setjmp_receiver): Restore the PIC register.
7698 (call): Adjust non-PIC addresses.
7699 (int_label, GOTaddr2picreg): New expands.
7700 (am33_loadPC): New insn.
7701 (mn10300_loadPC): New expand.
7702 (call_next_insn): New insn.
7703 (add_GOT_to_pic_reg): New expand.
7704 (symGOT2reg, symGOT2reg_i): New expands.
7705 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7706 (sym2PIC, sym2PLT): New expands.
7708 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7710 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7711 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7712 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7713 to flag_unsafe_math_optimizations.
7714 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7715 * config/mn10300/mn10300.c (expand_prologue): Mark
7716 FP-register-saving insns as frame-related.
7717 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7718 * config/mn10300/mn10300.c
7719 (mn10300_get_live_callee_saved_regs): Don't search past
7720 LAST_EXTENDED_REGNUM.
7721 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7722 * config/mn10300/mn10300.md: Remove excessive line breaks from
7723 `@' output patterns that were accounted as additional
7725 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7726 Re-introduce changes accidentally removed in Richard Sandiford's
7728 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7729 Re-instate am33-2 lost in merge from net GCC.
7730 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7731 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7732 floating-point registers.
7733 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7734 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7735 pessimizations that had gone in on 2000-05-08.
7736 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7737 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7738 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7739 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7741 * (movhi): Likewise.
7742 * (movsi): Likewise.
7743 * (movsf): Likewise.
7744 * (movdi): Likewise.
7745 * (movdf): Likewise.
7746 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7747 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7748 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7749 (expand_prologue, expand_epilogue): Save and restore FP regs.
7750 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7751 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7752 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7753 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7754 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7756 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7757 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7758 Discourage the two-argument, longer opcodes.
7759 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7761 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7762 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7763 * config/mn10300/mn10300.md (cmpsf): New pattern.
7764 (branch): Test mdep.fpCC and output fbCC.
7765 * config/mn10300/mn10300.c (print_operand): Output conditions.
7766 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7767 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7768 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7769 mulsf3, divsf3): Use the `F' constraint for FP values.
7770 * config/mn10300/mn10300.c (const_1f_operand): New function.
7771 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7772 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7773 (rsqrtsf2): New insn.
7774 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7775 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7777 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7778 * config/mn10300/mn10300.md (abssf2, negdf2): On
7779 TARGET_AM33_2, expand to...
7780 (abssf2_am33_2, negdf2_am33_2): New insns.
7781 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7782 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7783 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7784 movdi, movdf): Added FP regs.
7785 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7786 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7787 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7789 (REGNO_AM33_2_FP_P): Renamed to...
7790 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7791 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7792 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7793 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7794 regs from GENERAL_REGS.
7795 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7796 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7797 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7798 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7799 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7800 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7802 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7803 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7804 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7805 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7806 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7807 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7808 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7809 AM33/2.0 floating-point registers.
7810 (CONDITIONAL_REGISTER_USAGE): Adjust.
7811 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7812 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7813 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7814 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7815 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7816 (MULTILIB_DIRNAMES): Likewise.
7817 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7818 `__AM33_2__' when `-mam33-2' is given.
7819 (TARGET_AM33_2): Define.
7820 (TARGET_SWITCHES): Adjust.
7821 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7824 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7826 * doc/install.texi: Add missing @.
7828 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7830 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7832 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7835 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7837 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7840 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7841 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7843 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7844 * fixinc/fixincl.x: Rebuild.
7846 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7847 * fixinc/fixincl.x: Rebuild.
7849 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7851 * doc/install.texi (Configuration): Document the valgrind option
7852 to --enable-checking.
7854 2003-07-09 Jan Hubicka <jh@suse.cz>
7856 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7858 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7860 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7862 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7864 * gcov-io.h: Update documentation.
7865 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7867 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7868 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7869 (struct gcov_var): Change buffer's type. Add endian flag.
7870 (gcov_open): Remove mode in libgcov.
7871 (gcov_magic): Prototype.
7872 * gcov-io.c (from_file): New.
7873 (gcov_open): Clear endian flag.
7875 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7877 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7878 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7879 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7880 * gcov-iov.c (main): Correct cast.
7881 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7883 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7884 (coverage_init): Use GCOV_NOTE_SUFFIX.
7885 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7886 Rename to gcov_version, and return flag.
7887 (gcov_exit): Use gcov_version.
7888 (__gcov_init): Use gcov_version.
7889 * Makefile.in (coverageexts): Update.
7890 * gcov.c (print_version): Remove endianness conversion.
7891 (create_file_names): Use GCOV_NOTE_SUFFIX.
7892 (read_graph_file): Use gcov_magic.
7893 (read_count_file): Likewise.
7894 * gcov-dump.c (dump_file): Remove endianness conversion, use
7897 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7899 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7901 * configure: Regenerated.
7902 * Makefile.in (ALL_CFLAGS): Correct its comment.
7904 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7906 * fold-const.c (make_range): Do not access operand 1 for a
7907 zero-operand operator.
7909 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7911 * toplev.c (warn_dummy, W_options): Die.
7912 (display_help): Don't print W_options.
7913 * common.opt: Add W_options help from toplev.c.
7915 2003-07-09 Andreas Jaeger <aj@suse.de>
7917 * opts.c (wrap_help): Only pass int arguments as arguments to
7918 printf's '*' modifier. Change argument of function.
7920 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7922 * doc/invoke.texi: Fix misspelling of "@item".
7924 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7926 * config/i386/i386.md: Remove an old comment about
7929 2003-07-09 Jan Hubicka <jh@suse.cz>
7931 * cgraph.c (cgraph_node_name): New function.
7932 (dump_cgraph): Use it.
7933 * cgraph.h (cgraph_dump_file): Declare.
7934 (cgraph_node_name): Declare.
7935 * cgraphunit.c: Include timevar.h
7936 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7937 (cgraph_optimize_function): Use TV_INTEGRATION.
7938 (cgraph_mark_local_functions): reorganize dumps.
7939 (cgraph_mark_functions_to_inline_once): Likewise.
7940 (cgraph_optimize): Likewise; use timevar.
7941 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7942 * toplev.c (dump_file_index): Add DFI_cgraph.
7943 (dump_file_info): Likewise.
7944 (cgraph_dump_file): New global variable.
7945 (do_compile): Open and close cgraph dump.
7946 * invoke.texi (-d): Document new flag; renumber.
7948 2003-07-08 Roger Sayle <roger@eyesopen.com>
7951 * calls.c (emit_call_1): Don't bother popping the arguments off of
7952 the stack after a noreturn function call; The adjustment is dead.
7953 (expand_call): Likewise.
7955 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7957 * expr.c (MOVE_MAX_PIECES): Move from here...
7958 * defaults.h (MOVE_MAX_PIECES): ... to here.
7960 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7962 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7964 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7966 * genattr.c (internal_dfa_insn_code): Don't prototype.
7967 * genattrtab.c (attr_desc): Add `static_p' field.
7968 (expand_units): Make blockage range and ready cost functions
7970 (write_attr_get): Don't add extern prototypes in C file. Mark
7971 static functions as appropriate.
7972 (find_attr, make_internal_attr): Initialize static_p.
7973 * genattrtab.h (ATTR_STATIC): New macro.
7974 * genautomata.c (output_internal_reset_func): Mark output function
7976 (make_internal_dfa_insn_code_attr): Mark output function as static.
7978 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7980 * genattrtab.h: Add new macros for attr `special' flags.
7981 * genattrtab.c (attr_desc): Reorder/resize fields better.
7982 Use attr `special' macros in all calls to make_internal_attr.
7983 * genautomata.c: Likewise.
7985 2003-07-09 Jan Hubicka <jh@suse.cz>
7987 * c-common.c (c_estimate_num_insns_1): New static function.
7988 (c_estimate_num_insns): New global function.
7989 * c-common.h (DECL_NUM_STMTS): Rename to...
7990 (DECL_ESTIMATED_INSNS): ... this.
7991 (c_estimate_num_insns): Declare.
7992 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7993 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7994 * c-semantics.c (add_stmt): Do not account statements.
7995 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7997 * langhooks.h (lang_hooks_for_tree_inlining): Add
7999 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8001 (max-inline-insns): set to 300.
8002 (min-inline-insns): set to 10.
8003 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8005 (INSNS_PER_STMT): Kill.
8006 (inlinable_function_p): Compute and store body size.
8007 (expand_call_inline): Likewise.
8008 (optimize_inline_calls): Likewise.
8010 2003-07-08 James E Wilson <wilson@tuliptree.org>
8013 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8014 loop over new variable t2 instead of t.
8016 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8019 * config/i386/winnt.c: Replace use of error(), warning() with
8020 error_with_decl(), warning_with_decl(), throughout.
8022 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8024 * opts.c (wrap_help): Use unsigned int, not size_t.
8026 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8028 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8029 as .file/.loc directives are incompatible with linker relaxation.
8031 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8033 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8034 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8035 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8036 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8037 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8038 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8039 Escape { and } characters which are not part of range expressions.
8040 * fixinc/fixincl.x: Regenerate.
8041 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8043 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8046 * tree-inline.c (find_alloca_call): Use
8047 walk_tree_without_duplicates, instead of walk_tree.
8048 (find_builtin_longjmp_call): Likewise.
8049 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8050 * c-semantics.c (find_reachable_label): Likewise.
8052 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8055 * config/i386/i386.c (ix86_check_movabs): New function.
8056 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8057 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8058 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8060 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8062 * Makefile.in (install-po): Cope with empty CATALOGS.
8064 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8066 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8067 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8068 (SECTION_FUNCTION_TEMPLATE): Delete.
8069 * config/mips/elf.h: As for elf64.h.
8070 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8071 * config/mips/linux.h: As for elf.h
8072 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8073 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8074 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8075 of in_sdata from current_section_name and current_section_flags.
8076 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8077 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8078 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8079 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8080 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8081 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8082 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8083 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8084 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8085 (override_options): Remove setting of MASK_GPOPT.
8086 (mips_output_external): Use mips_in_small_data_p to check whether a
8087 symbol needs an .extern directive. Don't emit such directives for
8088 TARGET_EXPLICIT_RELOCS.
8089 (mips_declare_object): Update accordingly.
8090 (mips_select_rtx_section): Call named_section rather than
8092 (mips_select_section): Use default_elf_section_section for everything
8093 except .text string constants.
8094 (mips_in_small_data_p): New function.
8095 (mips_encode_section_info): Remove small data handling.
8096 (mips_unique_section): Delete.
8097 (iris6_section_type_flags): New function.
8098 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8100 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8103 * pa.md: Disparage all mtsar constraints.
8104 (extzv, extv, insv): Don't fail on length of {32|64}.
8106 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8108 * system.h: Poison MAP_CHARACTER.
8109 * config/i370/i370-protos.h (mvs_map_char): Delete.
8110 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8111 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8112 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8114 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8116 * toplev.c (randomize): Correct call to time().
8118 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8120 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8121 REG_EQUIV notes as well.
8123 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8125 * doc/md.texi: Fix the description of addmodecc.
8127 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8129 * Makefile.in (top_builddir): Set to "..", not ".".
8130 (INTLLIBS, INTLDEPS): Delete.
8131 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8132 (LIBDEPS): Add $(LIBICONV_DEP).
8133 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8134 (INCLUDES): Replace -I../intl with @INCINTL@.
8135 ($(top_builddir)/intl/libintl.a): Delete rule.
8136 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8137 stagefeedback-start): Use $$ for variable to be evaluated by
8139 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8140 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8141 * aclocal.m4: sinclude ../config/progtest.m4. Add
8142 contents of lcmessage.m4 from gettext distro.
8143 * configure.in: Check for wchar.h and setlocale. Set
8144 LIBICONV_DEP to the empty string and substitute it.
8145 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8146 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8147 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8148 in $LIBINTL, to avoid linking it twice.
8149 * configure, config.in: Regenerate.
8151 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8153 * fixinc/mkfixinc.sh: Remove winnt support.
8154 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8156 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8158 * Makefile.in: Update.
8159 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8160 * c.opt: Update documentation.
8161 * common.opt: Add some help text.
8162 * opts.c: Include intl.h.
8163 (wrap_help, print_help): New.
8164 (find_opt, handle_option, common_handle_option): opt_text now
8165 contains the '-'. Use print_help to output help.
8166 * opts.h (struct cl_option): New member "help".
8167 * opts.sh: Update to handle help text output and to prepend
8169 * toplev.c (display_help): Remove some help text.
8171 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8172 Fariborz Jahanian <fjahanian@apple.com>
8174 * configure.in: Test for PowerPC mfcr field support in assembler.
8175 * config.in, configure: Regenderated.
8177 * config/rs6000/power4.md: Add mfcrf reservation.
8178 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8179 * config/rs6000/rs6000.c (mfcr_operation): Define.
8180 (print_operand): Add 'Q' case for mfcrf.
8181 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8182 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8183 (movcc_internal1): Emit optional field operand for mfcr and set
8184 "type" attribute appropriately.
8185 (mfcr SCC): Likewise.
8186 (movesi_from_cr_one): New.
8188 2003-07-07 Roger Sayle <roger@eyesopen.com>
8190 * config/i386/i386.md: Correct check-in of incorrect version.
8192 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8194 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8195 adjacent stdio calls.
8196 * c-decl.c (c_print_identifier): Likewise.
8197 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8198 * print-rtl.c (print_rtx): Likewise.
8199 * print-tree.c (print_node_brief, print_node): Likewise.
8200 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8202 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8203 * config.in, configure: Regenerated.
8205 2003-07-07 Roger Sayle <roger@eyesopen.com>
8208 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8209 Changed to define_expand patterns that copy operand[1] to prevent
8210 it from being clobbered before emitting an atan2?f3_1 insn.
8211 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8212 patterns that actually specify the behaviour of x87's FPATAN.
8214 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8216 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8217 clearing of SYMBOL_FLAG_LOCAL bit.
8218 If vcall_offset fits into signed 16-bit immediate, use
8219 one instruction for both addition and load.
8221 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8223 * opts.c (common_handle_option): Correct handling of the
8224 -falign- switches that do and don't take an argument.
8226 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8228 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8230 (pushhi1_h8300hs): Likewise.
8232 2003-07-07 Andreas Jaeger <aj@suse.de>
8234 * genextract.c: Convert remaining prototypes to ISO C90.
8236 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8237 * fold-const.c (fold_single_bit_test): Likewise.
8238 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8239 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8241 * gengtype.c (write_array): Generate ISO C90 prototypes.
8243 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8245 2003-07-07 Roger Sayle <roger@eyesopen.com>
8247 PR optimization/11059
8248 * expr.c (can_store_by_pieces): Return true if length is zero.
8249 (store_by_pieces): If length is zero and endp is two, abort,
8250 othwerise, if length is zero and endp is not two, return "to".
8251 (clear_by_pieces): Do nothing if length is zero.
8252 (clear_storage): Do nothing if length is zero.
8253 (store_constructor): Simplify code when size is zero, or the
8254 target has already been cleared. This avoids emitting a
8255 blockage instruction when initializing empty structures.
8257 2003-07-07 Andreas Jaeger <aj@suse.de>
8259 * mips-tfile.c: Convert prototypes to ISO C90.
8260 * mips-tdump.c: Convert prototypes to ISO C90.
8262 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8264 * rtl.h (emit_line_note): Take a location_t.
8265 (emit_line_note_force): Remove.
8266 (set_file_and_line_for_statement): Take a location_t.
8267 * tree.g (emit_line_note): Take a location_t.
8268 * emit-rtl.c (emit_line_note): Take a location_t.
8269 (emit_line_note_force): Remove.
8270 * function.c (init_function_start): Adjust emit_line_note call.
8271 (expand_function_end): Use force_next_line_note, not
8272 emit_line_note_force.
8273 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8274 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8275 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8276 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8277 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8278 genrtl_continue_stmt, genrtl_switch_stmt,
8279 genrtl_asm_stmt): Likewise.
8280 * expr.c (expand_expr): Likewise.
8281 * integrate.c (expand_inline_function): Likewise.
8282 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8283 (expand_decl_init): Adjust emit_line_note call.
8285 2003-07-07 Dale Johannesen <dalej@apple.com>
8287 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8289 2003-07-07 Andreas Jaeger <aj@suse.de>
8291 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8292 * config/i386/i386.c: Likewise.
8294 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8296 * config/h8300/h8300.md: Use gen_int_mode instead of
8297 GEN_INT (trunc_int_for_mode (...)).
8299 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8301 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8302 2 bytes and then subtract 2 from the stack pointer.
8303 (pushhi1_h8300hs): Likewise.
8305 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8307 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8309 * configure: Regenerated.
8310 * Makefile.in: Remove extraneous comment.
8311 * toplev.c (randomize): Protect against potential multiple calls.
8312 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8315 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8316 Eric Botcazou <ebotcazou@libertysurf.fr>
8318 PR optimization/11198
8319 * alias.c (objects_must_conflict_p): Return 1 if the types have
8320 the same alias set, not if the alias sets only conflict.
8322 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8324 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8325 (convert_cset): Change inbuf to type ICONV_CONST char.
8326 * Makefile.in (LIBS): Add LIBICONV.
8328 * doc/invoke.texi (-falign-functions): Document that
8329 when n is zero then a machine-dependent default is used.
8330 (-falign-labels): Document that when n is zero then a
8331 machine-dependent default is used and that -falign-labels =1
8332 is equivalent to -fno-align-labels.
8333 (-falign-loops): Likewise.
8334 (-falign-jumps): Likewise.
8336 2003-07-06 Art Haas <ahaas@airmail.net>
8338 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8341 2003-07-06 James E Wilson <wilson@tuliptree.org>
8343 PR optimization/9812
8344 * rtl.h (mem_for_const_double): Delete prototype.
8345 * varasm.c (mem_for_const_double): Delete function.
8346 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8347 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8348 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8349 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8350 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8351 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8352 comment about confused support for XFmode constants.
8354 2003-07-07 Jan Hubicka <jh@suse.cz>
8356 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8358 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8360 * config/h8300/h8300.c: Fix comment typos.
8361 * config/h8300/h8300.md: Likewise.
8362 * config/i386/athlon.md: Likewise.
8363 * config/i386/i386.c: Likewise.
8364 * config/i386/pentium.md: Likewise.
8365 * config/ia64/ia64.c: Likewise.
8366 * config/ia64/itanium1.md: Likewise.
8367 * config/ia64/itanium2.md: Likewise.
8368 * config/m32r/m32r.md: Likewise.
8369 * config/m68hc11/m68hc11.c: Likewise.
8370 * config/mcore/mcore.c: Likewise.
8371 * config/mips/sr71k.md: Likewise.
8372 * config/mips/t-iris5-as: Likewise.
8373 * config/mmix/mmix.h: Likewise.
8374 * config/ns32k/ns32k.h: Likewise.
8375 * config/ns32k/NOTES: Fix a typo.
8377 2003-07-06 Andreas Jaeger <aj@suse.de>
8379 * stmt.c: Convert remaining prototypes to ISO C90.
8380 * cfglayout.c: Likewise.
8381 * dbxout.c: Likewise.
8383 * genemit.c: Likewise.
8385 * basic-block.h: Convert prototypes to ISO C90.
8386 * c-parse.in: Likewise.
8387 * c-pragma.h: Likewise.
8388 * c-typeck.c: Likewise.
8389 * cfghooks.h: Likewise.
8390 * cfgloopanal.c: Likewise.
8391 * dbxout.h: Likewise.
8392 * debug.h: Likewise.
8393 * dwarf2asm.h: Likewise.
8395 * gengtype-lex.l: Likewise.
8396 * sched-int.h: Likewise.
8397 * timevar.c: Likewise.
8399 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8401 * c-common.h (c_comon_handle_filename,
8402 c_common_missing_arguement): New.
8403 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8404 LANG_HOOKS_MISSING_ARGUMENT): New.
8405 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8406 update to be an appropriate langhook.
8407 (c_common_handle_option): Don't handle filenames.
8408 (c_common_handle_filename): New.
8409 * hooks.c (hook_void_constcharptr,
8410 hook_bool_constcharptr_size_t_false): New.
8411 * hooks.h (hook_void_constcharptr,
8412 hook_bool_constcharptr_size_t_false): New.
8413 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8414 LANG_HOOKS_MISSING_ARGUMENT): New.
8415 (LANG_HOOKS_INITIALIZER): Update.
8416 * langhooks.h (struct lang_hooks): Add handle_filename and
8418 * opts.c (handle_option): Don't handle filenames here, but ...
8419 (handle_options): ... here.
8420 (common_handle_option): Don't handle missing arguments here.
8421 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8422 LANG_HOOKS_MISSING_ARGUMENT): New.
8424 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8426 * Makfile.in: Remove traces of mbchar.
8427 * c-parse.in (MULTIBYTE_CHARS): Remove.
8428 * config.in (MULTIBYTE_CHARS): Remove.
8429 * configure: Remove --enable-mbchar.
8430 * configure.in: Remove --enable-mbchar.
8431 * mbchar.c, mbchar.h: Remove.
8432 * system.h: Poison MULTIBYTE_CHARS.
8433 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8434 * config/linux.h (MULTIBYTE_CHARS): Remove.
8435 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8436 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8438 2003-07-06 Andreas Jaeger <aj@suse.de>
8440 * varray.c (varray_check_failed): Fix typo.
8442 * unroll.c: Convert prototypes to ISO C90.
8443 * varasm.c: Likewise.
8444 * varray.c: Likewise.
8445 * varray.h: Likewise.
8446 * vmsdbgout.c: Likewise.
8447 * xcoffout.c: Likewise.
8448 * xcoffout.h: Likewise.
8450 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8452 * gcov-io.h: Add a local time stamp.
8453 (struct gcov_info): Add stamp field.
8454 (gcov_truncate): New.
8455 * coverage.c (read_counts_file): Skip the stamp.
8456 (coverage_begin_output): Write the stamp.
8457 (build_gcov_info): Declare and init the stamp.
8458 (coverage_finish): Only unlink data file, if stamp is zero.
8459 * gcov-dump.c (dump_file): Dump the stamp.
8460 * gcov.c (bbg_stamp): New.
8461 (release_structures): Clear bbg_stamp.
8462 (read_graph_file): Read stamp.
8463 (read_count_file): Check stamp.
8464 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8466 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8468 * tree.h (default_flag_random_seed): Remove.
8469 * toplev.h (local_tick): Declare.
8470 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8472 (append_random_chars): Don't call default_flag_random_seed.
8473 * toplev.c (flag_random_seed): Define here. Set local_tick.
8474 (local_tick): Define.
8475 (randomize): New, moved from tree.c.
8476 (print_switch_values): Adjust.
8477 (toplev_main): Call randomize.
8479 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8481 * tree.h (crc32_string): Declare.
8482 * tree.c (append_random_chars): Remove.
8483 (crc32_string): New.
8484 (get_file_function_name_long): Use crc32_string here.
8486 2003-07-06 Andreas Jaeger <aj@suse.de>
8488 * gcc.c: Convert prototypes to ISO C90.
8490 * gcov-dump.c: Likewise.
8491 * gcov-iov.c: Likewise.
8493 * genattrtab.h: Likewise.
8495 * global.c: Likewise.
8496 * graph.c: Likewise.
8497 * graph.h: Likewise.
8498 * hosthooks.h: Likewise.
8499 * hooks.h: Likewise.
8500 * hooks.c: Likewise.
8501 * hashtable.h: Likewise.
8502 * hashtable.c: Likewise.
8503 * haifa-sched.c: Likewise.
8504 * integrate.h: Likewise.
8505 * integrate.c: Likewise.
8506 * input.h: Likewise.
8507 * ifcvt.c: Likewise.
8509 * langhooks-def.h: Likewise. Add extern to prototypes.
8510 * langhooks.c: Likewise.
8511 * langhooks.h: Likewise.
8513 * local-alloc.c: Likewise.
8514 * loop-init.c: Likewise.
8515 * loop-unroll.c: Likewise.
8516 * loop-unswitch.c: Likewise.
8518 * loop.h: Likewise. Add extern to prototypes.
8519 * machmode.h: Likewise.
8521 * mbchar.c: Likewise.
8522 * mbchar.h: Likewise.
8523 * mkdeps.c: Likewise.
8524 * mkdeps.h: Likewise.
8525 * optabs.c: Likewise.
8526 * optabs.h: Likewise.
8527 * output.h: Likewise.
8528 * gccspec.c: Likwise.
8529 * postreload.c: Likewise.
8530 * prefix.c: Likewise.
8531 * prefix.h: Likewise.
8532 * print-rtl.c: Likewise.
8533 * print-tree.c: Likewise.
8534 * profile.c: Likewise.
8535 * read-rtl.c: Likewise.
8538 * recog.c: Likewise.
8539 * recog.h: Likewise.
8540 * reg-stack.c: Likewise.
8541 * regclass.c: Likewise.
8542 * regmove.c: Likewise.
8543 * regrename.c: Likewise.
8545 * reload.c: Likewise.
8546 * reload.h: Likewise.
8547 * reload1.c: Likewise.
8548 * reorg.c: Likewise.
8549 * resource.c: Likewise.
8550 * resource.h: Likewise.
8551 * rtl-error.c: Likewise.
8554 * rtlanal.c: Likewise.
8555 * sbitmap.c: Likewise.
8556 * sbitmap.h: Likewise.
8557 * scan-decls.c: Likewise.
8559 * sched-deps.c: Likewise.
8560 * sched-ebb.c: Likewise.
8561 * sched-int.h: Likewise.
8562 * sched-rgn.c: Likewise.
8563 * sched-vis.c: Likewise.
8564 * sibcall.c: Likewise.
8565 * simplify-rtx.c: Likewise.
8566 * sreal.c: Likewise.
8567 * sreal.h: Likewise.
8568 * ssa-ccp.c: Likewise.
8569 * ssa-dce.c: Likewise.
8572 * stack.h: Likewise.
8574 * stor-layout.c: Likewise.
8575 * stringpool.c: Likewise.
8576 * target.h: Likewise.
8577 * timevar.c: Likewise.
8578 * timevar.h: Likewise.
8579 * tlink.c: Likewise.
8580 * tracer.c: Likewise.
8581 * tree-inline.c: Likewise.
8582 * tree-inline.h: Likewise.
8586 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8588 * combine.c (nonzero_bits1): Fix a warning.
8590 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8592 * config/h8300/h8300.c (compute_mov_length): Correct the
8593 length of loading CONST0_RTX (SFmode).
8595 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8597 * toplev.c (output_clean_symbol_name): Remove.
8598 * toplev.h (output_clean_symbol_name): Remove.
8599 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8600 lbasename & clean_symbol_name.
8602 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8604 * ggc.h: Follow spelling conventions.
8605 * config/i386/i386.c: Likewise.
8606 * config/i386/winnt.c: Likewise.
8607 * config/rs6000/rs6000.c: Likewise.
8609 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8611 * bt-load.c: Fix comment typos.
8612 * c-incpath.c: Likewise.
8614 * cfgcleanup.c: Likewise.
8615 * cfgloop.h: Likewise.
8616 * cfgloopmanip.c: Likewise.
8617 * cfgrtl.c: Likewise.
8618 * diagnostic.h: Likewise.
8619 * dwarfout.c: Likewise.
8620 * emit-rtl.c: Likewise.
8621 * et-forest.c: Likewise.
8622 * et-forest.h: Likewise.
8625 * genattr.c: Likewise.
8627 * langhooks.h: Likewise.
8628 * local-alloc.c: Likewise.
8629 * loop-unroll.c: Likewise.
8630 * loop-unswitch.c: Likewise.
8631 * ra-build.c: Likewise.
8632 * regclass.c: Likewise.
8633 * regmove.c: Likewise.
8634 * rtl.def: Likewise.
8635 * rtlanal.c: Likewise.
8636 * sched-ebb.c: Likewise.
8637 * sched-rgn.c: Likewise.
8638 * simplify-rtx.c: Likewise.
8640 * tracer.c: Likewise.
8643 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8645 * cppcharset.c: Use the correct return type for the fallback iconv
8648 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8650 Blame to Jan Hubicka <jh@suse.cz>
8651 * cfglayout.c (record_effective_endpoints): Split insns before
8652 first basic block correctly.
8654 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8656 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8657 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8658 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8660 2003-07-05 Andreas Jaeger <aj@suse.de>
8662 * genattrtab.c (write_attr_get): Revert part of last patch to
8663 always write out a prototype.
8665 * genemit.c (gen_split): Readd lost unused attributes in last
8668 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8670 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8671 different from header.
8673 2003-07-05 Andreas Schwab <schwab@suse.de>
8675 * config/m68k/m68k.c: Remove code protected by CRDS.
8676 * config/m68k/m68k.md: Likewise.
8678 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8681 * c-opts.c (permit_fortran_options): New.
8682 (c_common_init_options): Accept fortran front end options if
8683 it looks like we might be preprocessing Fortran.
8684 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8686 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8688 * genattr.c (internal_dfa_insn_code): Output prototype.
8689 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8690 * genautomata.c: Likewise.
8691 * genconditions.c: Likewise.
8692 * genemit.c: Likewise.
8693 * genextract.c: Likewise.
8694 * gengenrtl.c: Likewise.
8695 * gengtype.c: Likewise.
8696 * genopinit.c: Likewise.
8697 * genoutput.c: Likewise.
8698 * genpeep.c: Likewise.
8699 * genrecog.c: Likewise.
8701 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8703 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8704 (struct cpp_options): Add narrow_charset, wide_charset,
8705 bytes_big_endian fields. Remove EBCDIC field.
8706 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8708 * cpphash.h: Include <iconv.h> if we have it, otherwise
8709 provide a dummy definition of iconv_t.
8710 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8711 (_cpp_valid_ucn): Update prototype.
8712 (_cpp_destroy_iconv): New prototype.
8714 * doc/cpp.texi: Document character set handling.
8715 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8716 * doc/extend.texi: Delete entire section on multiline strings.
8717 Rewrite section on __FUNCTION__ etc now that these are
8720 * cppucnid.tab, cppucnid.pl: New files.
8721 * cppucnid.h: New generated file.
8722 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8723 (iconv_open, iconv, iconv_close): Provide dummy definitions
8725 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8726 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8727 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8728 cpp_interpret_string, narrow_str_to_charconst,
8729 wide_str_to_charconst): New.
8730 (ucn_valid_in_identifier): Use a binary search through the
8731 ucnranges table defined in cppucnid.h, not a long chain of if
8733 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8734 character names are only valid in C++ and C99" to a warning.
8735 Issue the "meaning of \[uU] is different in traditional C"
8736 warning here. Take care not to let iconv see an invalid UCS
8737 value if we get a malformed UCN. Issue an error if we don't
8739 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8740 cpp_interpret_string to do the heavy lifting.
8742 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8743 narrow_charset, wide_charset fields of options structure.
8744 (cpp_destroy): Call _cpp_destroy_iconv.
8745 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8746 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8747 (cpp_interpret_charconst): Moved to cppcharset.c.
8748 * cpplib.c (dequote_string): Delete.
8749 (interpret_string_notranslate): New.
8750 (do_line, do_linemarker): Use interpret_string_notranslate.
8752 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8754 * c-common.c (fname_string, combine_strings): Delete.
8755 * c-common.h (fname_string, combine_strings): Delete prototypes.
8756 * c-lex.c (ignore_escape_flag): Delete.
8757 (cb_ident): Use cpp_interpret_string, not lex_string.
8758 (get_nonpadding_token): New function.
8759 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8760 Adjust calls to lex_string. Don't write *value twice.
8761 (lex_string): Now handles string constant concatenation.
8762 Most of the work handed off to cpp_interpret_string.
8763 Call fix_string_type here.
8764 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8765 FUNC_NAME, throughout.
8766 (OBJC_STRING): New token type.
8767 (primary:STRING): No need to call fix_string_type here.
8768 (primary:objc_string): Make that OBJC_STRING.
8769 (objc_string nonterminal): Delete.
8770 (yylexname): Delete code to handle fake string constants.
8771 (yylexstring): Delete entirely.
8772 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8773 to handle CPP_ATSIGN.
8775 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8776 * c-opts.c (missing_arg, c_common_handle_option): Handle
8777 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8778 (c_common_init): Set cpp_opts->bytes_big_endian, not
8779 cpp_opts->EBCDIC. Call cpp_init_iconv.
8780 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8781 (TARGET_EBCDIC): Delete default definition.
8783 * objc/objc-act.c (build_objc_string_object): No need to
8784 handle string constant concatenation.
8786 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8788 * doc/install.texi: Fix typos.
8789 * doc/invoke.texi: Likewise.
8790 * doc/tm.texi: Likewise.
8792 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8794 * config/pa/fptr.c: Fix comment typos.
8795 * config/pa/pa-64.h: Likewise.
8796 * config/pa/pa.c: Likewise.
8797 * config/pa/pa.h: Likewise.
8798 * config/rs6000/603.md: Likewise.
8799 * config/rs6000/7xx.md: Likewise.
8800 * config/rs6000/darwin.h: Likewise.
8801 * config/rs6000/freebsd.h: Likewise.
8802 * config/rs6000/rs6000.c: Likewise.
8803 * config/rs6000/rs6000.md: Likewise.
8804 * config/rs6000/spe.h: Likewise.
8806 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8808 * config/s390/2064.md: Change GNU CC to GCC.
8809 * config/s390/2084.md: Likewise.
8810 * config/s390/fixdfdi.h: Likewise.
8811 * config/s390/linux.h: Likewise.
8812 * config/s390/s390-modes.def: Likewise.
8813 * config/s390/s390-protos.h: Likewise.
8814 * config/s390/s390.c: Likewise.
8815 * config/s390/s390.h: Likewise.
8816 * config/s390/s390.md: Likewise.
8817 * config/s390/s390x.h: Likewise.
8819 2003-07-04 Jeff Law <law@redhat.com>
8822 * expr.c (do_store_flag): Pass in the correct result type
8823 when calling fold_single_bit_test.
8824 * fold-const.c (fold_single_bit_test): Use result_type for the
8825 result when folding a sign bit test.
8827 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8829 * opts.c (common_handle_options): Negate sense of -falign- switches.
8831 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8833 * Makefile.in: Replace PWD with PWD_COMMAND.
8835 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8837 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8838 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8839 Handle strange loops.
8841 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8843 * install.texi: Even the g77 manpage is derived from
8844 the full g77 manual.
8846 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8848 * ABOUT-NLS: Delete.
8849 * intl: Delete entire directory.
8850 * aclocal.m4: Include ../config/gettext.m4. Delete
8851 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8852 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8853 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8854 Remove intl/Makefile from all_outputs.
8855 * configure, config.in: Regenerate.
8856 * Makefile.in: Expunge all references to intl subdirectory.
8857 Add -I../intl to INCLUDES.
8858 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8860 2003-07-04 Roger Sayle <roger@eyesopen.com>
8862 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8863 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8865 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8867 PR c++/5287, PR c++/7910, PR c++/11021
8868 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8869 dllimport attribute if function is defined at declaration, but
8870 report error instead. Likewise for dllimport'd variable
8871 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8872 declared within functions, Report error if dllimport or dllexport
8873 symbol is not global.
8874 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8875 if defined after declaration or if inlined. Don't allow definition
8876 of static data members of C++ classes. Don't dllimport virtual
8878 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8879 (i386_pe_mark_dllimport): Remove unnecessary checks.
8880 (i386_pe_encode_section_info): Warn if the dllimport attribute
8881 and symbol prefix have been instantiated and then overridden.
8883 * doc/extend.texi: Document dllimport and dllexport attributes.
8885 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8887 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8889 * config/kaos.h (CPP_PREDEFINES): Delete.
8890 (TARGET_OS_CPP_BUILTINS): New.
8892 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8894 * c-aux-info.c: Include toplev.h after c-tree.h.
8895 * c-common.c: Likewise.
8896 (GCC_DIAG_STYLE): Undef.
8897 * c-semantics.c (GCC_DIAG_STYLE): Define.
8898 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8899 * diagnostic.h (inform): Move prototype to toplev.h.
8900 * jump.c: Include diagnostic.h before toplev.h.
8901 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8902 (warning, error, fatal_error, pedwarn, sorry, inform,
8903 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8905 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8907 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8908 at all if edge is not specified.
8909 (can_copy_bbs_p, copy_bbs): New.
8910 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8911 * cfgloop.c (get_loop_body): Comment more precisely.
8912 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8913 (scale_bbs_frequencies): Fix comment typo.
8914 (can_duplicate_loop_p): Use can_copy_bbs_p.
8915 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8917 2003-07-03 Devang Patel <dpatel@apple.com>
8919 * c-opts.c (c_common_parse_file): Remove extra
8920 debug_hooks->start_source_file call.
8922 2003-07-03 Roger Sayle <roger@eyesopen.com>
8924 * real.c (real_trunc, real_floor, real_ceil): New functions
8925 to implement trunc, floor and ceil respectively.
8926 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8927 * builtins.c (integer_valued_real_p): New function to test if
8928 a floating point expression has an integer valued result.
8929 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8930 foo(x) where foo is an integer rounding function. Similarly,
8931 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8932 (double)(int)x when both foo and bar are integer rounding
8933 functions and we don't need to honor errno.
8934 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8935 New functions to fold trunc, floor and ceil.
8936 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8937 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8938 to fold BUILT_IN_CEIL*.
8939 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8940 the remaining integer rounding functions.
8942 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8944 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8945 SPARC_INT_ARG_MAX to determine where to split unnamed
8946 complex FP arguments.
8948 2003-07-03 Jan Hubicka <jh@suse.cz>
8950 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8951 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8952 (merge_blocks_move_predecessor_nojumps,
8953 merge_blocks_move_successor_nojumps): Use merge_blocks.
8954 (try_optimize_cfg): Use merge_blocks_move.
8955 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8956 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8957 (cfg_layout_create_basic_block): New.
8958 (rtl_can_merge_blocks): New.
8959 (cfg_layout_split_block): Do not alloc aux by hand.
8960 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8962 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8963 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8964 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8965 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8967 * basic-block.h (basic_block_def): Add field 'rbi'.
8968 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8969 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8970 * cfg.c (entry_exit_blocks): Add new field.
8971 * cfglayout.c: Include alloc-pool.h;
8972 (cfg_layout_pool): New.
8973 (record_effective_endpoints, fixup_reorder_chain,
8974 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8976 (cfg_layout_initialize_rbi): New function.
8977 (cfg_layout_initialize): Use it.
8978 (cfg_layout_finalize): Clear rbi fields.
8979 * cfglayout.h (RBI): Kill.
8980 (cfg_layout_initialize_rbi): Declare.
8981 * cfgloopmanip.c (copy_bbs): Use rbi.
8982 (record_exit_edges): Likewise.
8983 (duplicate_loop_to_header_edge): Likewise.
8984 * cfgrtl.c (cfg_layout_create_basic_block): Use
8985 cfg_layout_initialize_rbi.
8986 (cfg_layout_split_block): Use rbi.
8987 (cfg_layout_delete_block): Likewise.
8988 * loop-init.c (loop_optimizer_finalize): Likewise.
8989 * loop-unswitch.c (unswitch_loop): Likewise.
8990 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8992 * cfgrtl.c: Update comments.
8993 (try_redirect_by_replacing_jump): New argument.
8994 (redirect_branch_edge): Break out from ...
8995 (rtl_redirect_edge_and_branch): ... this one.
8996 (update_cfg_after_block_merging): Break out from ...
8997 (rtl_merge_blocks): ... this one.
8998 (cfg_layout_split_edge): New.
8999 (cfg_layout_merge_blocks): New.
9000 (cfg_layout_can_merge_blocks_p): New.
9001 (cfg_layout_redirect_edge_and_branch): Reorganize.
9002 (cfg_layout_rtl_cfg_hooks): Fill in.
9003 (cfg_layout_delete_block): Kill barriers.
9004 * cfganal.c (can_fallthru): Deal with exit blocks
9005 * cfglayout.c (cfg_layout_function_header): New function
9006 (record_effective_endpoints): Record function header.
9007 (fixup_reorder_chain): Fixup dead jumptables; place header
9009 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9010 * bb-reorder.c (cfg_layout_initialize): Update call.
9011 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9012 edges in cfglayout mode.
9013 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9014 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9015 * cfglayout.h (cfg_layout_initialize): Update prototype.
9016 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9017 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9018 * flow.c (propagate_block): Do not crash when basic block ends
9019 by first insn in the chain.
9020 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9022 * tracer.c (tracer): Update call of cfg_layout_initialize.
9024 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9026 * Makefile.in: Use dependency variables in lieu of explicit
9029 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9031 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9032 * tree.h: ...to here.
9034 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9036 * config/s390/2064.md: Fix comment typos.
9037 * config/s390/2084.md: Likewise.
9038 * config/s390/s390.c: Likewise.
9039 * config/s390/s390.md: Likewise.
9040 * config/sh/sh.c: Likewise.
9041 * config/sh/sh.h: Likewise.
9042 * config/sh/sh.md: Likewise.
9043 * config/sparc/sparc.c: Likewise.
9044 * config/sparc/sparc.h: Likewise.
9045 * config/sparc/sparc.md: Likewise.
9046 * config/stormy16/stormy16.c: Likewise.
9047 * config/stormy16/stormy16.h: Likewise.
9048 * config/stormy16/stormy-abi: Fix a typo.
9050 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9052 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9054 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9056 * config/mips/mips.h (save_argv): Delete.
9058 2003-07-03 Roger Sayle <roger@eyesopen.com>
9061 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9062 if the expression is a SAVE_EXPR.
9064 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9066 * config/m32r/m32r.c: Fix comment typos.
9067 * config/m68hc11/m68hc11.c: Likewise.
9068 * config/m68hc11/m68hc11.h: Likewise.
9069 * config/m68k/m68k.c: Likewise.
9070 * config/mcore/mcore.c: Likewise.
9071 * config/mcore/mcore.h: Likewise.
9072 * config/mcore/mcore.md: Likewise.
9073 * config/mips/mips.c: Likewise.
9074 * config/mips/mips.h: Likewise.
9075 * config/mips/mips.md: Likewise.
9076 * config/mips/netbsd.h: Likewise.
9077 * config/mn10300/mn10300.c: Likewise.
9079 2003-07-03 Andreas Schwab <schwab@suse.de>
9081 * dbxout.c (pending_bincls): Move decl down inside
9082 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9084 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9086 * rtl.h (NOTE_DATA): Refer to whole union.
9087 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9089 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9091 PR optimization/11381
9092 * simplify-rtx.c (simplify_relational_operation): Check that
9093 two equal operands have no side-effects before simplifying
9096 2003-07-02 Jeff Law <law@redhat.com>
9098 * expr.c (do_store_flag): Remove special case folding for
9099 single bit tests. Instead call back into the commonized folder
9101 * fold-const.c (fold_single_bit_test): New function, mostly
9102 extracted from do_store_flag, with an additional case extracted
9104 (fold): Call fold_single_bit_test appropriately.
9105 * tree.h (fold_single_bit_test): Prototype.
9107 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9109 * system.h: Include filenames.h.
9110 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9111 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9112 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9113 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9114 * config/i386/xm-mingw32.h: Don't define
9115 HAVE_DOS_BASED_FILE_SYSTEM,
9116 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9117 * doc/hostconfig.texi: Update to match.
9119 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9120 config/i386/cygwin.h:
9121 Use IS_ABSOLUTE_PATH throughout.
9122 * gcc.c (DIR_UP): Delete, unused.
9123 * protoize.c (IS_SAME_PATH): Define in terms of
9125 (is_abspath): Delete.
9127 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9129 * config/i386/emmintrin.h: Fix comment typos.
9130 * config/i386/i386.c: Likewise.
9131 * config/i386/i386.h: Likewise.
9132 * config/i386/sco5.h: Likewise.
9133 * config/ia64/ia64.c: Likewise.
9134 * config/ia64/itanium2.md: Likewise.
9136 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9138 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9140 (emit_bincl_stab): Same.
9141 (emit_pending_bincls): Same.
9143 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9145 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9146 loading CONST0_RTX (SFmode).
9147 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9148 'G' to CONST0_RTX (SFmode).
9149 * config/h8300/h8300.md (movsf_h8300): Change the first
9151 (movsf_h8300h): Likewise.
9153 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9155 * c-common.h (c_common_init_options): New prototype.
9156 * c-opts.c (deferred_size): Remove.
9157 (defer_opt): Array is now pre-allocated.
9158 (c_common_init_options): Pre-allocate deferred_opts. Make
9159 lang_flags unsigned.
9160 (push_command_line_options): Free deferred_opts.
9161 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9162 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9163 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9164 * langhooks.h (struct lang_hooks): New prototype for init_options.
9165 * main.c (main): Cast argv.
9166 * opts.c (handle_option, handle_options): Update prototypes.
9167 (decode_options): save_argc, save_argv are not global. Constify.
9168 * opts.h (decode_options): New prototype.
9169 * toplev.c (general_init): New protoype.
9170 (save_argv): Make static.
9171 (save_argc): Remove.
9172 (print_switch_values, general_init): Constify.
9173 (toplev_main): Save argv.
9174 * toplev.h (toplev_main): Update prototype.
9175 (save_argc, save_argv): Remove.
9177 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9179 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9180 (emit_bincl_stab): Same.
9181 (emit_pending_bincls): Same.
9183 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9186 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9188 2003-07-02 Andreas Schwab <schwab@suse.de>
9190 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9192 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9194 PR optimization/11210
9195 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9196 about the behaviour with regard to bitfields.
9197 * fold-const (decode_field_reference): Record outermost type in
9198 case the expression is a NOP. Strip all NOPs. Set the signedness
9199 to that of the outermost type (if any) when the bitsize is equal
9200 to the size of the type.
9202 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9204 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9205 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9206 (adddi3_internal_3, addsi3_internal_2): Likewise.
9208 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9210 * config/mips/mips.c (machine_function): Add new fields:
9211 ignore_hazard_length_p and all_noreorder_p.
9212 (mips_flag_delayed_branch): New variable.
9213 (override_options): Treat '/' as an operand punctuation character.
9214 Set up mips_flag_delayed_branch.
9215 (print_operand): Handle '/'.
9216 (mips_output_function_prologue): Put the whole function in
9217 .set noreorder and .set nomacro if all_noreorder_p is true.
9218 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9219 (mips16_optimize_gp): Remove "first insn" parameter.
9220 (mips16_lay_out_constants): New function, split out from mips_reorg.
9221 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9222 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9223 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9224 do delayed-branch scheduling followed by hazard detection.
9225 (mips_adjust_insn_length): Only account for hazards if
9226 !ignore_hazard_length_p.
9227 (mips_output_load_label): Add a nop to the o32 sequence if
9228 the target suffers from load delays.
9229 (mips_output_conditional_branch): Add %/ to the end of branches.
9230 (mips_output_division): Fill the branch delay slot with %#.
9231 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9232 instructions. End all other %* branches with %/.
9233 (ffssi2, ffsdi2): Fix lengths.
9234 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9235 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9236 (fix_truncsfsi2_macro): Likewise.
9237 (mov_lwl): Set hazard to "none".
9238 (ashldi3_internal): Fill the branch delay slot with %#.
9239 (ashrdi3_internal, lshrdi3_internal): Likewise.
9240 (exception_receiver): Explicitly set $28.
9241 (hazard_nop): New pattern.
9243 2003-07-02 Jan Hubicka <jh@suse.cz>
9245 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9246 before calling tree_inlinable_function_p.
9248 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9250 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9251 <internal/stdio_core.h> too.
9252 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9253 <internal/wchar_core.h> too.
9254 Substitute va_list uses in inline definition.
9255 * fixinc/fixincl.x: Regenerate.
9257 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9259 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9260 Undef before redefinition.
9261 (LABEL_AFTER_LOC): Likewise.
9262 (DEFAULT_SIGNED_CHAR): Likewise.
9263 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9266 * config/mips/iris3.h: Remove, unused.
9267 * config/mips/iris4.h: Likewise.
9269 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9271 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9272 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9275 * config/mips/iris5.h: Move explicit includes ...
9276 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9278 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9279 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9282 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9283 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9286 * config/mips/iris6.h: Fix IRIX spelling.
9287 (MULTILIB_DEFAULTS): Undef before redefinition.
9289 * config/mips/iris6.h: Move explicit includes ...
9290 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9292 2003-07-02 Jan Hubicka <jh@suse.cz>
9294 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9295 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9296 Use next_needed field instead of aux to maintain the queue.
9297 * cgraph.h (cgraph_node): Add next_needed.
9298 (cgraph_varpool_node): Add next_needed; remove aux.
9299 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9301 2003-07-02 Jan Hubicka <jh@suse.cz>
9303 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9304 (cgraph_finalize_function): Do not examine inlinablility.
9305 (cgraph_finalize_compilation_unit): Do it here.
9306 * cgraph.h (cgraph_local_info): Add finalized field.
9308 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9310 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9311 (gt_pch_restore): Likewise.
9313 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9315 * config/alpha/alpha.c: Fix comment typos.
9316 * config/alpha/elf.h: Likewise.
9317 * config/arm/arm.c: Likewise.
9318 * config/arm/arm.h: Likewise.
9319 * config/arm/arm.md: Likewise.
9320 * config/arm/t-arm-coff: Likewise.
9321 * config/arm/t-strongarm-pe: Likewise.
9322 * config/arm/xscale-elf.h: Likewise.
9323 * config/avr/avr.h: Likewise.
9325 2003-07-01 Jeff Law <law@redhat.com>
9327 * stmt.c (any_pending_cleanups): Remove another redundant test.
9329 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9330 J"orn Rennecke <joern.rennecke@superh.com>
9332 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9335 2003-07-01 Devang Patel <dpatel@apple.com>
9337 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9339 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9341 (pending_bincls): New.
9342 (dbxout_init): Initialize new dbx_file members.
9343 (dbxout_start_source_file): Same.
9344 (emit_bincl_stab): New function.
9345 (emit_pending_bincls): Same.
9346 (emit_pending_bincls_if_required): Same.
9347 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9349 (dbxout_begin_block): Emit pending BINCL stabs.
9350 (dbxout_end_block): Same.
9351 (dbxout_function_decl): Same.
9352 (dbxout_continue): Same.
9353 (dbxout_type): Same.
9354 (dbxout_class_name_qualifiers): Same.
9355 (dbxout_symbol): Same.
9356 (dbxout_symbol_location): Same.
9357 (dbxout_parms): Same.
9359 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9361 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9362 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9364 2003-07-01 Andreas Jaeger <aj@suse.de>
9366 * fold-const.c: Convert prototypes to ISO C90.
9367 * function.c: Likewise.
9368 * function.h: Likewise.
9370 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9372 * doc/contrib.texi: Fix typos.
9373 * doc/invoke.texi: Likewise.
9374 * doc/passes.texi: Likewise.
9375 * doc/sourcebuild.texi: Likewise.
9376 * doc/tm.texi: Likewise.
9378 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9380 * basic-block.h: Fix comment typos.
9381 * bb-reorder.c: Likewise.
9382 * c-format.c: Likewise.
9383 * cfgcleanup.c: Likewise.
9384 * cfghooks.h: Likewise.
9385 * cfgloop.c: Likewise.
9386 * cfgloopmanip.c: Likewise.
9387 * cfgrtl.c: Likewise.
9388 * cgraph.h: Likewise.
9389 * cgraphunit.c: Likewise.
9390 * combine.c: Likewise.
9391 * convert.c: Likewise.
9392 * dbxout.c: Likewise.
9395 * diagnostic.c: Likewise.
9396 * dwarf2out.c: Likewise.
9397 * et-forest.h: Likewise.
9399 * fold-const.c: Likewise.
9400 * function.h: Likewise.
9401 * gcov-io.h: Likewise.
9404 * genautomata.c: Likewise.
9405 * ggc-common.c: Likewise.
9406 * ggc-page.c: Likewise.
9407 * loop-unroll.c: Likewise.
9408 * loop-unswitch.c: Likewise.
9410 * mips-tfile.c: Likewise.
9411 * optabs.c: Likewise.
9412 * ra-build.c: Likewise.
9413 * ra-colorize.c: Likewise.
9414 * ra-rewrite.c: Likewise.
9416 * regmove.c: Likewise.
9417 * reload.c: Likewise.
9418 * rtlanal.c: Likewise.
9419 * sched-ebb.c: Likewise.
9420 * sched-int.h: Likewise.
9421 * sched-vis.c: Likewise.
9422 * sreal.c: Likewise.
9423 * ssa-ccp.c: Likewise.
9425 * toplev.c: Likewise.
9426 * tree-inline.c: Likewise.
9427 * value-prof.c: Likewise.
9428 * value-prof.h: Likewise.
9430 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9432 * rtl.h (emit_line_note_after): Remove.
9433 (emit_note_copy_after, emit_note_copy): New.
9434 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9435 emit_line_note_after with emit_note_copy_after.
9436 (emit_insn_after_with_line_notes): Likewise.
9437 (emit_line_note_after): Kill.
9438 (emit_note_copy_after): New.
9439 (emit_note_copy): New.
9440 * function.c (emit_return_into_block): Use emit_note_copy_after.
9441 (thread_prologue_and_epilogue_insns): Likewise.
9442 * integrate.c (expand_inline_function): Use emit_note_copy.
9443 (copy_insn_list): Likewise.
9444 * unroll.c (copy_loop_body): Likewise.
9445 * cfglayout.c (duplicate_insn_chain): Likewise.
9447 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9449 * c-tree.h (define_label): Replace filename and lineno arguments
9451 * c-decl.c (poplevel): Adjust define_label call.
9452 (pop_label_level): Likewise.
9453 (define_label): Replace filename and lineno arguments with a
9455 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9456 * c-parse.in (label): Adjust define_label call.
9458 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9460 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9461 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9462 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9463 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9464 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9466 2003-07-01 Andreas Jaeger <aj@suse.de>
9468 * final.c: Convert prototypes to ISO C90.
9470 * flags.h: Likewise.
9471 * gcov-io.c: Likewise.
9472 * gcov-io.h: Likewise.
9474 See ChangeLog.9 for earlier changes.
projects / gcc.git / blob